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  1. #include <stdio.h>
  2.  
  3. int fuzzyStrcmp(char s[], char t[]) {
  4.     int i;
  5.     for (i = 0; s[i] != '\0' && t[i] != '\0'; i++) {
  6.         char cs = s[i];
  7.         char ct = t[i];
  8.         if ('A' <= cs && cs <= 'Z') cs += 32;
  9.         if ('A' <= ct && ct <= 'Z') ct += 32;
  10.         if (cs != ct) return 0;
  11.     }
  12.     return (s[i] == '\0' && t[i] == '\0') ? 1 : 0;
  13. }
  14.  
  15. int main() {
  16.     int ans;
  17.     char s[100];
  18.     char t[100];
  19.     scanf("%s %s", s, t);
  20.     printf("%s = %s -> ", s, t);
  21.     ans = fuzzyStrcmp(s, t);
  22.     printf("%d\n", ans);
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
copy 
abCD AbCd
stdout
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abCD = AbCd -> 1
https://ideone.com/LVMh7E
language:
C (gcc 8.3)
created:
14 days ago
visibility:
public

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