输出结果一直为0，有资历深的能看出来是什么问题嘛

Question

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
    int a = 0;
    int b = 0;
    scanf("%d,%d", &a, &b);
    if (a < b)
        printf("max为%d\n", a);
    else if (a == b)
        printf("两值相等");
    else
        printf("max为%d\n", b);
    return 0;
}

Answer 1

你展示一下运行结果图