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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. #define MAX 100
  5.  
  6. int main(){
  7.     system("cls");
  8.  
  9.     char a[MAX];
  10.     int dem = 1;
  11.     printf("Nhap vao chuoi: ");
  12.     gets(a);
  13.  
  14.     for (int i = 0; i < strlen(a); i++)
  15.     {
  16.  
  17.         if (a[i] == ' ')
  18.         {
  19.             dem++;
  20.         }
  21.  
  22.     }
  23.     printf("So tu trong chuoi vua nhap la: %d", dem);
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout #stderr 0s 5300KB
comments (?)
stdin
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Standard input is empty
stdout
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Nhap vao chuoi: So tu trong chuoi vua nhap la: 1
stderr
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sh: 1: cls: not found
https://ideone.com/wPr8h2
Đếm số từ trong một chuỗi
language:
C (gcc 8.3)
created:
12 days ago
visibility:
public

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