Làm cách nào để đếm các từ không có dấu cách trong JavaScript?
Cho một chuỗi, đếm số từ trong đó. Các từ được phân tách bằng các ký tự sau. dấu cách (‘ ‘) hoặc dòng mới (‘\n’) hoặc tab (‘\t’) hoặc kết hợp những thứ này Show Đề nghị thực hành Đếm số từ Thử nó Phương pháp 1. Ý tưởng là để duy trì hai trạng thái. Trong và ngoài. Trạng thái OUT chỉ ra rằng một dấu phân cách được nhìn thấy. Trạng thái IN chỉ ra rằng một ký tự từ được nhìn thấy. Chúng tôi tăng số lượng từ khi trạng thái trước đó là OUT và ký tự tiếp theo là ký tự Word. C
No of words : 50 No of words : 51
No of words : 52 No of words : 53 No of words : 54 No of words : 55 No of words : 56 No of words : 57 No of words : 58 No of words : 59 No of words : 57 No of words: 51 No of words: 52
No of words : 57 No of words: 54 No of words : 57 No of words: 56 No of words: 57 No of words : 57 No of words : 56 No of words : 50 No of words : 51 No of words : 50 No of words : 53 No of words : 50 No of words : 55 No of words : 56 No of words : 57 No of words : 58 No of words : 59 No of words : 58 /* C++ program to count no of words 1/* C++ program to count no of words 2
No of words : 59
No of words : 50 /* C++ program to count no of words 6No of words : 50 /* C++ program to count no of words 8No of words : 50 from given input string. */ 0No of words : 50 from given input string. */ 2 No of words : 55 from given input string. */ 4No of words : 50 No of words : 56
No of words : 50 #include 2
No of words : 50 #include 4No of words : 50 #include 6No of words : 57 #include 2
No of words : 57 using 0 using 1
No of words : 58 using 5using 6/* C++ program to count no of words 2No of words : 56 No of words : 57 No of words : 54 namespace 1namespace 2namespace 3No of words : 57 namespace 5namespace 6namespace 7No of words : 57 using 0 std; 0
C
No of words : 52 No of words : 53 No of words : 54 No of words : 55 No of words : 56 No of words : 57 No of words : 58 No of words : 59 No of words : 57 No of words : 506 No of words: 52
No of words : 57 No of words: 54 No of words : 57 No of words: 56 No of words: 57 No of words : 57 No of words : 56 No of words : 50 No of words : 51 No of words : 50 No of words : 53 No of words : 50 No of words : 55 No of words : 56 No of words : 57 No of words : 58 No of words : 59 No of words : 58 /* C++ program to count no of words 1/* C++ program to count no of words 2
No of words : 59
No of words : 50 /* C++ program to count no of words 6No of words : 50 /* C++ program to count no of words 8No of words : 50 from given input string. */ 0No of words : 50 from given input string. */ 2 No of words : 55 from given input string. */ 4No of words : 50 No of words : 56
No of words : 50 #include 2
No of words : 50 #include 4No of words : 50 #include 6No of words : 57 #include 2
No of words : 57 using 0 using 1
No of words : 558 No of words : 58 using 5using 6/* C++ program to count no of words 2No of words : 56 No of words : 57 No of words : 54 namespace 1No of words : 567 namespace 3_______71 No of words : 572 No of words : 573 No of words : 57 using 0 std; 0
JavaNo of words : 578
No of words : 580 No of words : 581 No of words : 582 No of words : 583 No of words : 57 No of words : 585 No of words : 586 No of words : 58 No of words : 588 No of words : 589 namespace 3No of words : 57 No of words : 585 No of words : 586 No of words : 58 No of words : 595 No of words : 596 namespace 3No of words : 598 No of words : 57 No of words : 52 No of words : 57 No of words : 585 No of words : 58 No of words: 504 No of words : 57 No of words : 56 No of words : 50 No of words : 58 No of words : 59 No of words : 50 No of words : 58 No of words: 512 No of words : 589 No of words: 514 No of words: 52 No of words : 50 No of words : 58 No of words: 518 No of words : 589_______1051_______3 No of words : 50 No of words : 50 No of words: 54 No of words : 50 No of words: 56 No of words: 526 No of words : 50 No of words : 56
No of words : 51
No of words : 53
No of words : 55 No of words: 535_______0_______7 No of words: 537 No of words : 59 No of words: 539 No of words: 537 /* C++ program to count no of words 1/* C++ program to count no of words 2No of words: 543____0_______9 No of words: 543 No of words : 598
No of words: 548
No of words: 550
No of words: 552
No of words : 55 from given input string. */ 4
No of words : 56 No of words: 543 from given input string. */ 8No of words: 543 #include 0
No of words : 598
No of words: 569 No of words : 50 #include 2No of words : 50 using 0 using 1No of words : 57 #include 2No of words : 598 No of words : 57 No of words : 558 No of words : 57 No of words : 580 No of words : 585 using 6 No of words: 584 No of words : 57 No of words : 56 No of words : 50 No of words: 588 No of words: 589 namespace 3No of words : 50 No of words: 592 namespace 6 No of words: 594 No of words : 57 #include 2
No of words: 598 Python3No of words: 599 No of words : 500 No of words : 501______0_______02 No of words : 589 No of words : 504_______0_______02 No of words : 596
No of words : 507 No of words : 508 No of words : 509 No of words : 57 No of words : 511_______0_______02 No of words : 501 No of words : 57 No of words : 515_______0_______02 No of words : 589
No of words : 57 No of words : 519 No of words : 57 No of words : 521 No of words : 522_______0_______23 No of words : 524 No of words : 571 No of words : 526 No of words : 527
No of words : 50 No of words : 529 No of words : 50 No of words : 531 No of words : 50 No of words : 55 No of words : 534_______0_______02 No of words : 502 No of words : 57 No of words : 538 No of words : 539 No of words : 502 No of words : 502 No of words : 59 No of words : 538
No of words : 539 No of words : 502 No of words : 502 /* C++ program to count no of words 1No of words : 549
No of words : 511 No of words : 502 No of words : 501
No of words : 50 No of words : 555 No of words : 50 No of words : 557 No of words : 50 No of words : 559 No of words : 50 No of words : 561 No of words : 50 No of words : 563 No of words : 511_______0_______02 No of words : 502 No of words : 567
No of words : 511 No of words : 502 No of words : 504
No of words : 515 No of words : 574 No of words : 502 No of words : 596
No of words : 57 No of words : 578 No of words : 57 using 0 No of words : 515
No of words : 582 No of words : 583 No of words : 502 No of words : 585 No of words : 586 No of words : 571 No of words : 588 No of words : 574 No of words : 590 No of words : 591
No of words : 592 C#No of words : 593 No of words : 594
No of words : 596
No of words : 581 No of words : 582 No of words : 57 No of words : 57 No of words : 585 No of words : 58 /* C++ program to count no of words 03No of words : 57 No of words : 585 No of words : 58 /* C++ program to count no of words 07No of words : 57 No of words : 57 No of words : 52 No of words : 57 No of words : 585 No of words : 58 No of words: 504 No of words : 57 No of words : 56 No of words : 50 No of words : 58 No of words : 59 No of words : 50 No of words : 58 /* C++ program to count no of words 22No of words: 52 No of words : 50 No of words : 58 /* C++ program to count no of words 26No of words : 50 No of words : 50 /* C++ program to count no of words 29No of words : 50 /* C++ program to count no of words 31No of words : 50 No of words: 56 /* C++ program to count no of words 34No of words : 50 No of words : 56
No of words : 55 /* C++ program to count no of words 43No of words : 57 /* C++ program to count no of words 45No of words : 59 /* C++ program to count no of words 47
No of words: 543____0_______9 No of words: 543 No of words : 57
No of words: 52
No of words : 55 from given input string. */ 4
No of words : 56 No of words: 543 from given input string. */ 8No of words: 543 #include 0
No of words : 57
No of words: 569 No of words : 50 #include 2No of words : 50 No of words : 50 using 0 using 1No of words : 57 #include 2No of words : 57 No of words : 57 No of words : 558 No of words : 57 No of words : 580 No of words : 585 using 6 /* C++ program to count no of words 96No of words : 57 No of words : 56 No of words : 50 No of words: 588 namespace 2namespace 3No of words : 50 from given input string. */ 04namespace 6
No of words : 57 #include 2
PHP
No of words : 52
No of words : 56 No of words : 57 from given input string. */ 26 from given input string. */ 15from given input string. */ 28from given input string. */ 17namespace 3No of words : 57 from given input string. */ 32 No of words : 502 from given input string. */ 15namespace 3No of words : 57 from given input string. */ 37 from given input string. */ 16No of words: 52 No of words : 57 from given input string. */ 41 from given input string. */ 16No of words : 57 No of words : 57 No of words: 54 No of words : 57 No of words: 56 No of words : 571_______1048_______41 from given input string. */ 50from given input string. */ 51No of words : 571 from given input string. */ 22from given input string. */ 54No of words : 57 No of words : 56 No of words : 50 from given input string. */ 58No of words : 50 from given input string. */ 60No of words : 50 No of words : 53 No of words : 50 No of words : 55 No of words : 571 from given input string. */ 22_______1048_______67from given input string. */ 41from given input string. */ 69from given input string. */ 70 /* C++ program to count no of words 47
No of words : 502 from given input string. */ 15namespace 3
No of words : 50 from given input string. */ 92No of words : 50 from given input string. */ 94No of words : 50 from given input string. */ 96No of words : 50 from given input string. */ 98No of words : 50 from given input string. */ 2 No of words : 55 No of words : 571_______1048_______32 #include 04from given input string. */ 15/* C++ program to count no of words 2No of words : 50 No of words : 56
No of words : 502 from given input string. */ 17namespace 3
No of words : 50 #include 2
No of words : 50 #include 4No of words : 50 #include 15from given input string. */ 41namespace 3No of words : 57 #include 2
No of words : 57 using 0 from given input string. */ 37namespace 3
No of words : 502 No of words : 585 namespace 3
Javascript
No of words : 594 No of words : 57 #include 50 /* C++ program to count no of words 03No of words : 57 #include 50 /* C++ program to count no of words 07No of words : 57 No of words : 57 No of words : 52 No of words : 57 from given input string. */ 20 #include 60No of words : 57 No of words : 56 No of words : 50 #include 50 No of words : 59 No of words : 50 #include 50 /* C++ program to count no of words 22No of words: 52 No of words : 50 #include 50 /* C++ program to count no of words 26No of words : 50 No of words : 50 /* C++ program to count no of words 29No of words : 50 /* C++ program to count no of words 31No of words : 50 No of words: 56 #include 80No of words : 50 No of words : 56 No of words : 50
No of words : 55 /* C++ program to count no of words 43No of words : 57 /* C++ program to count no of words 45No of words : 59 /* C++ program to count no of words 47
No of words: 543____0_______9 No of words: 543 No of words : 57
No of words: 52
No of words : 55 from given input string. */ 4
No of words : 56 No of words: 543 from given input string. */ 8No of words: 543 #include 0
No of words : 57
No of words: 569 No of words : 50 #include 2No of words : 50 No of words : 50 using 0 using 1No of words : 57 #include 2No of words : 57 No of words : 57 No of words : 558 No of words : 50 #include 50 using 41namespace 2namespace 3No of words : 50 using 45namespace 6
Đầu ra No of words : 5
Bài viết này được biên soạn bởi Aarti_Rathi và Narendra Kangralkar. Vui lòng viết bình luận nếu bạn thấy bất cứ điều gì không chính xác hoặc bạn muốn chia sẻ thêm thông tin về chủ đề thảo luận ở trên Phương pháp 2. sử dụng Chuỗi. phương pháp tách ()
Dưới đây là việc thực hiện các phương pháp trên C++
No of words : 58 using 60No of words : 56
No of words : 55 using 68No of words : 57 using 0 std; 0
No of words : 521 No of words : 571 No of words : 58 using 90No of words : 57 No of words : 55 /* C++ program to count no of words 43No of words : 57_______1050_______95
No of words : 57 #include 2No of words : 57 from given input string. */ 2 No of words : 56
No of words : 57 #include 2
No of words : 58 namespace 15
No of words : 521 No of words : 571 No of words : 58 namespace 20No of words : 57 No of words : 55 namespace 23
No of words : 58 namespace 37No of words : 56
Java
No of words : 581 namespace 61No of words : 56 No of words : 57 No of words : 57 using 57No of words : 57 using 58No of words : 57 No of words : 580 No of words : 585 No of words : 58
No of words: 504 No of words : 57 No of words : 56 No of words : 50 No of words : 50 using 63No of words : 50 using 65No of words : 50 No of words : 55 namespace 83namespace 84 namespace 85
No of words : 589 namespace 3No of words : 50 No of words : 50 using 75No of words : 50 using 77No of words : 50 using 79No of words : 50 namespace 98namespace 99#include 42No of words : 50 No of words : 50 namespace 29No of words : 50 namespace 31No of words : 50 using 0 std; 08No of words : 57 #include 2No of words : 57 No of words : 57 #include 33No of words : 57 No of words : 580 No of words : 585 using 6 No of words: 584 No of words : 57 No of words : 56 No of words : 50 No of words : 50 namespace 40No of words : 50 No of words: 588
No of words : 50 No of words : 50 namespace 46No of words : 50 No of words: 592 namespace 6 No of words : 574
No of words : 57 #include 2
Python3
No of words : 508 std; 45
No of words : 57 std; 47No of words : 57 std; 49No of words : 57 No of words : 55 std; 52No of words : 502______0_______02 std; 55No of words : 50 using 0 No of words : 589
No of words : 57 std; 60
No of words : 57 std; 62No of words : 502 std; 64
No of words : 57 using 0 No of words : 526 std; 68
No of words : 55 std; 70No of words : 502 No of words : 502 std; 73std; 74No of words : 57 std; 76No of words : 502 namespace 43No of words : 57 No of words : 586 No of words : 571 namespace 6std; 83C#
No of words : 596
No of words : 580 No of words : 581 namespace 61No of words : 56 No of words : 57 using 57No of words : 57 using 58No of words : 57 No of words : 580 No of words : 585 No of words : 58 No of words: 504 No of words : 57 No of words : 56 No of words : 50 using 63No of words : 50 using 65No of words : 50 No of words : 55 namespace 83namespace 84 No of words : 5012 No of words : 50 No of words : 56
No of words : 50 #include 2No of words : 50 using 75No of words : 50 using 77No of words : 50 using 79No of words : 50 No of words : 5027 from given input string. */ 70#include 42
No of words : 58 namespace 15
No of words : 521 No of words : 571 No of words : 58 No of words : 5039
No of words : 55 No of words : 5042
No of words : 50 namespace 29No of words : 50 namespace 31No of words : 50 using 0 namespace 34No of words : 57 #include 2No of words : 57 #include 33No of words : 57 No of words : 580 No of words : 585 using 6 No of words : 5061 No of words : 57 No of words : 56 No of words : 50 namespace 40No of words : 50 #include 50 using 41namespace 43namespace 3No of words : 50 namespace 46No of words : 50 from given input string. */ 04namespace 6 No of words : 5076 No of words : 57 #include 2
JavascriptNo of words : 5080
No of words : 5085 No of words : 56
No of words : 55 No of words : 5093 No of words : 57 using 0 std; 0
No of words : 521 No of words : 571 #include 50 No of words : 5117 No of words : 57 No of words : 55 /* C++ program to count no of words 43from given input string. */ 70using 95
No of words : 5124
No of words : 57 #include 2No of words : 57 from given input string. */ 2 No of words : 56
No of words : 57 #include 2
No of words : 521 No of words : 571 #include 50 No of words : 5147 No of words : 57 No of words : 55 No of words : 5150
No of words : 5174 namespace 6 No of words : 5176 No of words : 583 No of words : 5178 Đầu ra No of words : 5
Phương pháp 3. sử dụng StringTokenizer. phương thức đếmTokens()
Dưới đây là việc thực hiện các phương pháp trên C++
No of words : 58 No of words : 5188 No of words : 56
No of words : 57 using 63No of words : 57 using 65No of words : 57 No of words : 55 No of words : 5196 No of words : 50 using 0 std; 0
No of words : 57 No of words : 5201
No of words : 57 No of words : 58 No of words : 5204
No of words : 57 No of words : 5206
No of words : 57 No of words: 56 No of words : 5209 No of words : 5210_______1048_______54 No of words : 50 No of words : 5213
No of words : 57 using 0 namespace 34
No of words : 58 namespace 37No of words : 56 No of words : 57 namespace 42No of words : 5223 namespace 3
No of words : 57 namespace 46No of words : 57 namespace 48No of words : 5229 No of words : 5230
Java
No of words : 5235
No of words : 581 namespace 61No of words : 56 No of words : 57 No of words : 57 using 57No of words : 57 using 58No of words : 57 No of words : 580 No of words : 585 No of words : 58
No of words: 504 No of words : 57 No of words : 56 No of words : 50 No of words : 50 using 63No of words : 50 using 65No of words : 50 No of words : 55 No of words : 5259 namespace 84 namespace 85
No of words : 589 namespace 3No of words : 50 No of words : 50 No of words : 5268 No of words : 50 No of words : 5270 No of words : 50 No of words : 5272 No of words : 5273
No of words : 50 No of words : 50 No of words : 5278 No of words : 50 No of words : 5280 No of words : 50 No of words : 5282 No of words : 50 using 0 No of words : 5285 No of words : 57 #include 2No of words : 57 No of words : 57 #include 33No of words : 57 No of words : 580 No of words : 585 using 6 No of words: 584 No of words : 57 No of words : 56 No of words : 50 No of words : 50 namespace 40No of words : 50 No of words: 588
No of words : 50 No of words : 50 namespace 46No of words : 50 No of words: 592 No of words : 5229 No of words : 574
No of words : 57 #include 2
Python3No of words : 508 No of words : 5320 No of words : 57 No of words : 5322 No of words : 57 No of words : 55 No of words : 5325 No of words : 5326 No of words : 50 using 0 No of words : 589
No of words : 57 No of words : 5331 No of words : 502 No of words : 589 No of words : 57 No of words : 5335 No of words : 502 No of words : 5337 No of words : 5338 /* C++ program to count no of words 2No of words : 57 No of words : 521 No of words : 5342 No of words : 523 No of words : 5344
No of words : 50 No of words : 5347 No of words : 50 No of words : 55 No of words : 5350
No of words : 5331 No of words : 574 No of words : 502 No of words : 596
No of words : 57 using 0 No of words : 5331
No of words : 502 No of words : 5223 No of words : 586 No of words : 571 No of words : 5364 No of words : 5365
No of words : 5366 C#
No of words : 596
No of words : 581 namespace 61No of words : 56
No of words : 580 No of words : 585 No of words : 58 No of words : 57 No of words: 504
No of words : 56
No of words : 57 using 63No of words : 57 using 65No of words : 57 No of words : 55 No of words : 571_______0_______83 No of words : 5394
No of words : 57 No of words : 5399 No of words : 57 No of words : 5270 No of words : 57 No of words : 583 No of words : 5404 No of words : 57 #include 42
No of words : 57 No of words : 5278 No of words : 57 No of words : 5280 No of words : 57 No of words : 5412 No of words : 57 using 0 No of words : 5415
No of words : 580 No of words : 585 using 6 /* C++ program to count no of words 96
No of words : 56
No of words : 57 namespace 40No of words : 57 No of words : 583 using 41
No of words : 57 namespace 46No of words : 57 No of words : 5438 No of words : 5229 No of words : 574 No of words : 5441 std; 37
______________446 Javascript______________447
No of words : 5452 No of words : 56
No of words : 55 No of words : 5460 using 0 std; 0
No of words : 5464 No of words : 5338 #include 42
No of words : 5469
No of words : 5471 No of words : 5223 namespace 3
______________475
Đầu ra No of words: 5
Phương pháp 4. sử dụng nhân vật. phương thức isLetter()
Dưới đây là việc thực hiện các phương pháp trên C++
______________483 ______________484
No of words : 58 from given input string. */ 21No of words : 54 No of words : 5489 No of words : 58 No of words : 5491 No of words : 56 No of words : 57 using 63No of words : 57 using 65No of words : 57 No of words : 55 No of words : 5499 No of words : 50 using 0 std; 0No of words : 57 #include 2No of words : 57 No of words : 58 No of words : 5507 No of words : 57 No of words : 5509 No of words : 5510 No of words : 5511 namespace 3No of words : 57 No of words : 58 No of words : 5515
No of words : 57 No of words : 521 No of words : 571 No of words : 58 No of words : 5520
No of words : 50 No of words : 5522 No of words : 50 No of words : 5524 No of words : 50 No of words : 5526 No of words : 50 No of words : 5528 No of words : 50 No of words : 55 No of words : 571 No of words : 5532_______0_______533
No of words : 5510_______0_______536 namespace 3No of words : 50 #include 2
No of words : 50 No of words : 5541 No of words : 50 No of words : 5543 No of words : 50 No of words : 5545 No of words : 50 No of words : 5547 No of words : 50 from given input string. */ 2 No of words : 55 No of words : 5551 No of words : 5532 No of words : 5553
No of words : 50 No of words : 56
No of words : 5557
No of words : 5510 No of words : 5511 namespace 3No of words : 50 #include 2
No of words : 50 No of words : 5565 No of words : 50 No of words : 5567 No of words : 50 /* C++ program to count no of words 31No of words : 50 from given input string. */ 2 No of words : 55 No of words : 571_______0_______532 No of words : 5575
No of words : 5557 No of words : 50 #include 2No of words : 57 #include 2
No of words : 57 No of words : 5583 No of words : 57 No of words : 5585 No of words : 57 using 0 No of words : 5588
No of words : 58 namespace 37No of words : 56 No of words : 57 No of words : 54 namespace 1namespace 2namespace 3No of words : 57 No of words : 58 No of words : 5601_______0_______602 No of words : 5603 No of words : 5602 No of words : 571 No of words : 54 No of words : 5607 No of words : 57 namespace 48namespace 6 No of words : 5611 No of words : 57 using 0 std; 0
No of words : 5616 Java
No of words : 581 namespace 61No of words : 56 No of words : 57 No of words : 57 using 57No of words : 57 using 58No of words : 57 No of words : 580 No of words : 585 No of words : 58
No of words: 504 No of words : 57 No of words : 56 No of words : 50 No of words : 50 using 63No of words : 50 using 65No of words : 50 No of words : 55_______0_______259 namespace 84 namespace 85
No of words : 589 namespace 3No of words : 50 No of words : 50 No of words : 58 No of words : 5654 No of words : 589 namespace 3No of words : 50 No of words : 50 No of words : 5659 No of words : 5510 No of words : 5511 namespace 3No of words : 50 No of words : 58 No of words : 5665 No of words : 596 namespace 3No of words : 50 No of words : 50 No of words : 5670 No of words : 50 No of words : 5672 No of words : 50 No of words : 54 No of words : 5675 No of words : 50 No of words : 50 No of words : 521 No of words : 571_______0_______8 No of words: 518 No of words : 589 No of words : 5683
No of words : 5528
No of words : 55 No of words : 5695 No of words: 543 No of words : 5697 No of words : 5698 No of words: 543 No of words : 5510 No of words : 5536 namespace 3
No of words : 5543
No of words : 5545
No of words : 55 No of words : 5715 No of words : 5716______0_______717 No of words : 5698 No of words: 543____0_______557 No of words: 543 No of words : 5510 No of words : 5511 namespace 3
No of words : 5565
No of words : 5567
No of words : 55 No of words : 5695 No of words : 5716____0_______739 No of words: 543____0_______557 No of words : 50 #include 2No of words : 50 No of words : 50 No of words : 5583 No of words : 50 No of words : 5585 No of words : 50 using 0 No of words : 5588 No of words : 50 No of words : 57 #include 2No of words : 57 No of words : 57 #include 33No of words : 57 No of words : 580 No of words : 585 using 6 No of words: 584 No of words : 57 No of words : 56 No of words : 50 No of words : 50 namespace 40No of words : 50 No of words: 588
No of words : 50 No of words : 50 namespace 46No of words : 50 No of words: 592 namespace 6 No of words : 574
No of words : 57 #include 2
Python3
No of words : 5788 No of words : 5789 No of words : 508 from given input string. */ 21No of words : 5792 No of words : 549 No of words : 57 No of words : 57 std; 47No of words : 57 std; 49No of words : 57 No of words : 55 No of words : 571 No of words : 5792 No of words : 502 No of words : 502 No of words : 5805 No of words : 538 No of words : 526 No of words : 571 No of words : 5792 /* C++ program to count no of words 2No of words : 502 No of words : 502 No of words : 589 No of words : 549 No of words : 50 using 0 No of words : 589 No of words : 57 No of words : 57 No of words : 5820 No of words : 502 No of words : 589 No of words : 57 No of words : 5824 No of words : 502 No of words : 5826 No of words : 57 No of words : 5828_______0_______02 No of words : 526 No of words : 571 No of words : 5792 /* C++ program to count no of words 2No of words : 5834 No of words : 596 Làm cách nào để không tính khoảng trắng trong JavaScript?Nếu bạn cần loại bỏ khoảng trắng, một thủ thuật cũng có thể là var newstring = myString. replace(/ /g,""); . độ dài . Chỉ là một cách nhanh chóng để đảm bảo không có khoảng trống nào.
Làm cách nào để đếm các từ trong một chuỗi trong JavaScript?Cách đếm từ bằng JavaScript? . hàm getCount(str) { return str. tách ra(' '). bộ lọc (hàm (số) {. hàm getCount(str) {. .. . hàm wordCount() { Làm cách nào để đếm văn bản trong JavaScript?Trong JavaScript, chúng ta có thể đếm số lần xuất hiện của chuỗi trong một chuỗi bằng cách đếm số lần chuỗi xuất hiện trong chuỗi . JavaScript cung cấp một hàm match(), được sử dụng để tạo ra tất cả các lần xuất hiện của một chuỗi trong một mảng.
Làm cách nào để đếm độ dài từ trong JavaScript?function WordCount(str) { var totalSoFar = 0; . chiều dài; |