How do you get two integers from the same line in python?

I wonder if it is possible to input two or more integer numbers in one line of standard input. In C/C++ it's easy:

C++:

#include 
int main[] {
    int a, b;
    std::cin >> a >> b;
    return 0;
}

C:

#include 
void main[] {
    int a, b;
    scanf["%d%d", &a, &b];
}

In Python, it won't work:

enedil@notebook:~$ cat script.py 
#!/usr/bin/python3
a = int[input[]]
b = int[input[]]
enedil@notebook:~$ python3 script.py 
3 5
Traceback [most recent call last]:
  File "script.py", line 2, in 
    a = int[input[]]
ValueError: invalid literal for int[] with base 10: '3 5'

So how to do it?

asked Apr 23, 2014 at 19:47

4

Split the entered text on whitespace:

a, b = map[int, input[].split[]]

Demo:

>>> a, b = map[int, input[].split[]]
3 5
>>> a
3
>>> b
5

answered Apr 23, 2014 at 19:48

Martijn PietersMartijn Pieters

987k274 gold badges3883 silver badges3242 bronze badges

9

If you are using Python 2, then the answer provided by Martijn does not work. Instead,use:

a, b = map[int, raw_input[].split[]]

answered Oct 15, 2017 at 17:57

1

x,y = [int[v] for v in input[].split[]]
print["x : ",x,"\ty: ",y]

answered Sep 3, 2021 at 17:47

In python, every time we use input[] function it directly switches to the next line. To use multiple inline inputs, we have to use split[] method along with input function by which we can get desired output.

a, b = [int[z] for z in input[].split[]]
print[a, b]

Input:

3 4

Output:

3 4

answered Nov 28, 2021 at 11:39

x, y = int[input[]],  int[input[]]
print["x : ",x,"\ty: ",y]

answered Sep 3, 2021 at 6:58

2

Last update on August 19 2022 21:51:43 [UTC/GMT +8 hours]

Python Basic: Exercise-134 with Solution

Write a Python program to input two integers in a single line.

Sample Solution-1:

Python Code:

print["Input the value of x & y"]
x, y = map[int, input[].split[]]
print["The value of x & y are: ",x,y]

Sample Output:

Input the value of x & y
 2 4
The value of x & y are:  2 4

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Sample Solution-2:

Python Code:

a, b = [int[a] for a in input["Input the value of a & b: "].split[]]
print["The value of a & b are:",a,b]

Sample Output:

Input the value of a & b:  2 4
The value of a & b are: 2 4

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Python Code Editor:

Have another way to solve this solution? Contribute your code [and comments] through Disqus.

Previous: Write a Python program to calculate the time runs [difference between start and current time]of a program.
Next: Write a Python program to print a variable without spaces between values.

Python: Tips of the Day

Concatenating iterable to a single string:

>>> x = ["python","really", "rocks"]
>>> " ".join[x]
'python really rocks'

How do you get two inputs on the same line in Python?

Using Split [] Function With the help of the split [] function, developers can easily collect multiple inputs in Python from the user and assign all the inputs to the respective variables.

How do you take an integer input in a single line in Python?

You can use a list comprehension to take n inputs in one line in Python. The input string is split into n parts, then the list comp creates a new list by applying int[] to each of them.

How do you print 2 numbers in Python?

How to Add Two Numbers in Python.
❮ Previous Next ❯.
Example. x = 5. y = 10. print[x + y] Try it Yourself ».
Example. x = input["Type a number: "] y = input["Type another number: "] sum = int[x] + int[y] print["The sum is: ", sum] Try it Yourself ».
❮ Previous Next ❯.

Chủ Đề