C/code/字符串比较2.c

#include <stdio.h>

int strcompare(const char *str1, const char *str2) {
    const char *p = str1;
    const char *q = str2;

    while (*p == *q && *q != '\0' && *p != '\0') {
        p++;
        q++;
    }

    return *p - *q;
}

int main() {
    char str1[100], str2[100];
    scanf("%s", str1);
    scanf("%s", str2);

    int result = strcompare(str1, str2);
    printf("%d\n", result);

    return 0;
}