Một số là ngay cả khi nó hoàn toàn chia hết cho 2. Khi số được chia cho 2, chúng tôi sử dụng toán tử còn lại
Enter a number: 43 43 is Odd8 để tính toán phần còn lại. Nếu phần còn lại không bằng không, số là số lẻ.
Mã nguồn
# Python program to check if the input number is odd or even.
# A number is even if division by 2 gives a remainder of 0.
# If the remainder is 1, it is an odd number.
num = int[input["Enter a number: "]]
if [num % 2] == 0:
print["{0} is Even".format[num]]
else:
print["{0} is Odd".format[num]]
Đầu ra 1
Enter a number: 43 43 is Odd
Đầu ra 2
Enter a number: 18 18 is Even
Trong chương trình này, chúng tôi yêu cầu người dùng cho đầu vào và kiểm tra xem số này là lẻ hay chẵn. Xin lưu ý rằng
Enter a number: 43 43 is Odd9 là trường thay thế cho
Enter a number: 18 18 is Even0.
15 cách để in số chẵn trong Python.
Chỉ với một bản in. Cách đơn giản nhất là: in [0,2,4,6,8,10].
Cho vòng lặp. Phương pháp đầu tiên xuất hiện trong tâm trí tôi: Đối với tôi trong phạm vi [0,11,2]: ....
Cho và % cho tôi trong phạm vi [11]: .... 2, 4, 6, 8, 10, etc.
Máy phát điện và % in [[i cho i trong phạm vi [11] nếu i % 2 == 0]].1, 3, 5, 7, 9 etc.
Máy phát điện và nhị phân. ....
Output:
Chương trình Python để kiểm tra xem một số là lẻ hay thậm chí
- Số lẻ và chẵn:
Nếu bạn chia số cho 2 và nó cho phần còn lại là 0 thì nó được gọi là số chẵn, nếu không thì một số lẻ.
Python Basic: Bài tập-21 với giải pháp
Viết một chương trình Python để tìm một số đã cho [chấp nhận từ người dùng] chẵn hoặc lẻ, in ra một tin nhắn thích hợp cho người dùng.
Trình bày hình ảnh của số chẵn:
Trình bày bằng hình ảnh về số lẻ:
Giải pháp mẫu:-:-
Mã Python:
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
Đầu ra mẫu:
Enter a number: 5 This is an odd number.
Thậm chí các số từ 1 đến 100:
Số lẻ từ 1 đến 100:
Flowchart:
Trực quan hóa thực thi mã Python:
Công cụ sau đây trực quan hóa những gì máy tính đang làm từng bước khi nó thực hiện chương trình đã nói:
Trình chỉnh sửa mã Python:
Có một cách khác để giải quyết giải pháp này? Đóng góp mã của bạn [và nhận xét] thông qua Disqus.
Trước đây: Viết chương trình Python để có được một chuỗi là N [số nguyên không âm] của một chuỗi đã cho. Write a Python program to get a string which is n [non-negative integer] copies of a given string.
Next:
Write a Python program to count the number 4 in a given list.
Cho và % cho tôi trong phạm vi [11]: ....
Máy phát điện và % in [[i cho i trong phạm vi [11] nếu i % 2 == 0]].
Máy phát điện và nhị phân. ....Đưa ra một danh sách các số, hãy viết một chương trình Python để đếm số và số lẻ trong danh sách. Thí dụ:
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 2
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 2
Ví dụ 1: & nbsp;
Đếm số chẵn và số lẻ từ danh sách đã cho bằng cách lặp để lặp lặp từng phần tử trong danh sách bằng cách sử dụng vòng lặp và kiểm tra xem num % 2 == 0, điều kiện để kiểm tra số chẵn. Nếu điều kiện thỏa mãn, sau đó tăng số lượng khác tăng số lẻ. & NBSP;
Python3
Các
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
8Enter a number: 18 18 is Even2
Enter a number: 5 This is an odd number.0
Enter a number: 18 18 is Even5
Enter a number: 5 This is an odd number.0
Enter a number: 5 This is an odd number.3
Enter a number: 5 This is an odd number.4
Enter a number: 5 This is an odd number.5
Enter a number: 5 This is an odd number.6
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 5 This is an odd number.4
Enter a number: 43 43 is Odd8
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
‘
Output:
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 2: Sử dụng trong khi Loop & NBSP; Using while loop
Python3
Các
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
8Enter a number: 18 18 is Even2
Enter a number: 5 This is an odd number.0
Enter a number: 18 18 is Even5
Enter a number: 5 This is an odd number.0
Enter a number: 5 This is an odd number.3
Enter a number: 5 This is an odd number.4
Enter a number: 5 This is an odd number.5
Enter a number: 5 This is an odd number.6
Enter a number: 43 43 is Odd02
Enter a number: 43 43 is Odd03
Enter a number: 43 43 is Odd04
Enter a number: 43 43 is Odd05
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 5 This is an odd number.4
Enter a number: 43 43 is Odd8
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6‘
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Output:
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 2: Sử dụng trong khi Loop & NBSP; Using Python Lambda Expressions
Python3
Các
Enter a number: 5 This is an odd number.4
Enter a number: 18 18 is Even2
Enter a number: 5 This is an odd number.0
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 43 43 is Odd08
Enter a number: 43 43 is Odd8
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.4
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Output:
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 4: Sử dụng danh sách hiểu & nbsp; Using List Comprehension
Python3
Các
Enter a number: 18 18 is Even15
Enter a number: 18 18 is Even2
Enter a number: 18 18 is Even17
Enter a number: 5 This is an odd number.3
Enter a number: 5 This is an odd number.4
Enter a number: 5 This is an odd number.5
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
Enter a number: 18 18 is Even2
Enter a number: 43 43 is Odd04
Enter a number: 18 18 is Even33
Các
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Output:
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 5: Sử dụng đệ quyUsing Recursion
Python3
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
Enter a number: 18 18 is Even2 ________ 40 & nbsp;
Enter a number: 18 18 is Even49
Enter a number: 18 18 is Even2 ________ 40 & nbsp;
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
Enter a number: 18 18 is Even2 ________ 40 & nbsp;
Enter a number: 18 18 is Even55
Enter a number: 18 18 is Even56
Enter a number: 5 This is an odd number.7
Enter a number: 18 18 is Even58
Enter a number: 18 18 is Even59
Enter a number: 5 This is an odd number.7
Enter a number: 18 18 is Even58
Enter a number: 18 18 is Even62
Enter a number: 5 This is an odd number.7
Enter a number: 18 18 is Even58
Enter a number: 18 18 is Even65
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 18 18 is Even68__
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
Enter a number: 18 18 is Even74
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 18 18 is Even49
Enter a number: 5 This is an odd number.5
Enter a number: 18 18 is Even92
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Enter a number: 43 43 is Odd04
Enter a number: 18 18 is Even95
Enter a number: 18 18 is Even40
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 18 18 is Even98
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Enter a number: 18 18 is Even49
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2 ________ 36 & nbsp;
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
05Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Các
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
36Đầu ra
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 6: Sử dụng toán tử BitWise XORUsing Bitwise XOR operator
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
Kiểm tra xem số chẵn hoặc lẻ bằng toán tử XOR
Python3
Các
Đầu ra
Ví dụ 6: Sử dụng toán tử BitWise XOR
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
Enter a number: 18 18 is Even49
Enter a number: 5 This is an odd number.5
Enter a number: 18 18 is Even92
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Enter a number: 43 43 is Odd04
Enter a number: 18 18 is Even95
Enter a number: 18 18 is Even40
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 18 18 is Even98
Đầu ra
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 6: Sử dụng toán tử BitWise XORUsing Bitwise AND operator
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
As we know bitwise AND Operation of the Number by 1 will be 1, If it is odd because the last bit will be already set. Otherwise, it will give 0 as output.
Python3
Các
Đầu ra
Ví dụ 6: Sử dụng toán tử BitWise XOR
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Đầu ra
Even numbers in the list: 3 Odd numbers in the list: 4
Ví dụ 6: Sử dụng toán tử BitWise XOR: Using Bitwise OR operator
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
Python3
Các
Đầu ra
Ví dụ 6: Sử dụng toán tử BitWise XOR
Ý tưởng là kiểm tra xem bit cuối cùng của số có được đặt hay không. Nếu bit cuối cùng được đặt thì số là số lẻ, nếu không thì thậm chí. Như chúng ta đã biết hoạt động XOR bitwise của số lên 1 tăng giá trị của số lên 1 nếu số thậm chí còn giảm giá trị của số xuống 1 nếu giá trị là số lẻ.
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]7
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 22
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 26
Đầu ra
Even numbers in the list: 3 Odd numbers in the list: 4
Phương pháp: Sử dụng hàm liệt kê & nbsp;
Python3
Enter a number: 5 This is an odd number.99
Enter a number: 18 18 is Even2
Enter a number: 18 18 is Even3
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]025____25
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]04
Enter a number: 18 18 is Even5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]0.
Enter a number: 5 This is an odd number.3
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]16
Enter a number: 5 This is an odd number.5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]18
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]19
Enter a number: 5 This is an odd number.7
Enter a number: 5 This is an odd number.8
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]222
Enter a number: 43 43 is Odd8
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]1
Enter a number: 18 18 is Even222222222
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]30
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Enter a number: 5 This is an odd number.7
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 22
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]5
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]6
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]38
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]8
Enter a number: 18 18 is Even2
num = int[input["Enter a number: "]]
mod = num % 2
if mod > 0:
print["This is an odd number."]
else:
print["This is an even number."]
6Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]44
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]45
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]46
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]47
Đầu ra
Enter a number: 43 43 is Odd6
Không gian phụ trợ: O [1]
Phương pháp: Sử dụng numpy.array: & nbsp;
Python
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]48
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]49
Is
Enter a number: 18 18 is Even1
Enter a number: 18 18 is Even2
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]69
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]50
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]71
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]72
Enter a number: 18 18 is Even2
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]74
Enter a number: 43 43 is Odd8
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]1
Enter a number: 18 18 is Even2
Enter a number: 18 18 is Even2
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 21
Enter a number: 18 18 is Even5
Enter a number: 43 43 is Odd04
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]86
Input: list1 = [2, 7, 5, 64, 14] Output: Even = 3, odd = 29
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 20
Input: list2 = [12, 14, 95, 3] Output: Even = 2, odd = 25
Enter a number: 18 18 is Even5
Enter a number: 43 43 is Odd04
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]92
Enter a number: 18 18 is Even40
Enter a number: 43 43 is Odd04
# For example assume that I need to search through a list and process each item until a flag item is found and # then stop processing. If the flag item is missing then an exception needs to be raised. for i in mylist: if i == theflag: break process[i] else: raise ValueError["List argument missing terminal flag."]86
Output:
Even numbers in the list: 3 Odd numbers in the list: 4