VIDXyu - Online C Compiler & Debugging Tool

# include <stdio.h>

int fuzzyStrcmp(char s[], char t[]){
 int i = 0;
    while (s[i] != '\0' && t[i] != '\0') {
        char ko = s[i];
        char o = t[i];

        if (ko >= 'A' && ko <= 'Z') {
            ko = ko + ('a' - 'A');
        }
        if (o >= 'A' && o <= 'Z') {
            o = o + ('a' - 'A');
        }

        if (ko != o) {
            return 0;
        }

        i++;
    }
        if (s[i] == '\0' && t[i] == '\0') {
        return 1;
    } else return 0;
}

int main(){
    int ans;
    char s[100];
    char t[100];
    scanf("%s %s",s,t);
    printf("%s = %s -> ",s,t);
    ans = fuzzyStrcmp(s,t);
    printf("%d\n",ans);
    return 0;
}