[觀點][C語言]字串是不能比較的

#include <stdio.h>

int compare_string(char* a, char* b)
{
    if (a == b)
        return 0;
    else
        return 1;
}
int main()
{
    char str1[] = "abc";
    char str2[] = "abc";
    int answer;

    answer = compare_string(str1, str2);
    printf("%d\n", answer);

    return 0;
}

[Answer] 1