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  1. #include <stdio.h>
  2.  
  3. int fuzzyStrcmp(char s[], char t[]){
  4.     int i = 0;
  5.     char cs, ct;
  6.  
  7.     for(i = 0; ; i++){
  8.         cs = s[i];
  9.         ct = t[i];
  10.  
  11.         if('A' <= cs && cs <= 'Z') cs += 32;
  12.         if('A' <= ct && ct <= 'Z') ct += 32;
  13.  
  14.         if(cs != ct) return 0;
  15.  
  16.         if(cs == '\0') return 1;
  17.     }
  18. }
  19.  
  20. int main(){
  21.     int ans;
  22.     char s[100];
  23.     char t[100];
  24.  
  25.     scanf("%s %s", s, t);
  26.     printf("%s = %s -> ", s, t);
  27.  
  28.     ans = fuzzyStrcmp(s, t);
  29.  
  30.     printf("%d\n", ans);
  31.     return 0;
  32. }
  33.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
abdd
aBDD
stdout
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abdd = aBDD -> 1
https://ideone.com/JBtV2h
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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