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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int how_many_times(char* str1,char* str2)
  5. {
  6.     int result=0,i,j=0;
  7.     for(i=0;i<strlen(str2);i++)
  8.     {
  9.         if((str1[j]==str2[i])) // <<<=== Swapped i and j
  10.         {
  11.             while(str1[j]==str2[i]) // <<<=== Swapped i and j
  12.             {
  13.                 j++;
  14.                 if(j==strlen(str1))
  15.                 {
  16.                     result++;
  17.                     j=0;
  18.                 }
  19.                 i++;
  20.             }
  21.         }
  22.         else {
  23.             i++;
  24.             j = 0; // <<<=== Added
  25.         }
  26.     }
  27.     return result;
  28. }
  29.  
  30. int main(void) {
  31. 	 printf("%d\n", how_many_times("ab", "abab"));
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 1788KB
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https://ideone.com/7GxLav
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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