题解 |成绩的输入输出

#include <stdio.h>

int main()
{
    int a = 0;
    int b = 0;
    int c = 0;
    scan:
    scanf("%d %d %d",&a,&b,&c);
    if (a < 0 && a > 100 && b < 0 && b > 100 && c < 0 && c > 100)
    {
        printf("输入错误\n");
        goto scan;
    }
    printf ("score1=%d,score2=%d,score3=%d",a,b,c);
    return 0;
}