vs2022，运行结果总是有-858993460出现，这咋回事啊，求解答

Question

vs2022，运行结果总是有-858993460出现
代码如下，这咋回事啊，求解答

#include <stdio.h>
int main()
{
    int a, b, c, d;
    int t;
    printf("please input four numbers:\n");
    scanf_s("%d,%d,%d,%d", &a, &b, &c, &d);
    if (a > b) {
        t = a; a = b; b = t;
    }
    if (a > c) {
        t = a; a = c; c = t;
    }
    if (a > d) {
        t = a; a = d; d = t;
    }
    if (b > c) {
        t = b; b = c; c = t;
    }
    if (b > d) {
        t = b; b = d; d = t;
    }
    if (c > d) {
        t = c; c = d; d = t;
    }
    printf("%d,%d,%d,%d\n", a, b, c, d);
    return 0;
}

Answer 1

试下在输入四个数字时，输入法切换成英文输入法，因为scanf_s里面的说明符是英文状态下的逗号, 输入的格式和scanf_s里面的说明符不匹配会导致从输入获取数据异常，我在Dev-C++用下面的代码测试的，把scanf_s改为了scanf().

 
#include <stdio.h>
int main()
{
    int a, b, c, d;
    int t;
    printf("please input four numbers:\n");
    scanf("%d,%d,%d,%d", &a, &b, &c, &d);
    if (a > b) {
        t = a; a = b; b = t;
    }
    if (a > c) {
        t = a; a = c; c = t;
    }
    if (a > d) {
        t = a; a = d; d = t;
    }
    if (b > c) {
        t = b; b = c; c = t;
    }
    if (b > d) {
        t = b; b = d; d = t;
    }
    if (c > d) {
        t = c; c = d; d = t;
    }
    printf("%d,%d,%d,%d\n", a, b, c, d);
    return 0;
}