没报错，老师那过不去，求大神告知

[qq_31393567]

#include <stdio.h>
#include <math.h>

double hypotenuse(double a, double b)
{
double xie;

xie = sqrt(a*a + b*b);

return xie;
}

int main()
{
double a, b, c, d, e, f;


scanf("%1f,%1f", &a, &b);
scanf("%1f,%1f", &c, &d);
scanf("%1f,%1f", &e, &f);
printf("Hypotenuse: %.1f\n", hypotenuse(a, b));
printf("Hypotenuse: %.1f\n", hypotenuse(c, d));
printf("Hypotenuse: %.1f\n", hypotenuse(e, f));
return 0;
}

[Pandorym]

int main() {
    double a, b, c, d, e, f;

    scanf("%1f,%1f", &a, &b);
    printf("Hypotenuse: %.1f\n", hypotenuse(a, b));
    scanf("%1f,%1f", &c, &d);
    printf("Hypotenuse: %.1f\n", hypotenuse(c, d));
    scanf("%1f,%1f", &e, &f);
    printf("Hypotenuse: %.1f\n", hypotenuse(e, f));
    
    return 0;
}

[lm_whales]

1）scanf("%1f,%1f", &a, &b);%1f,中的这个 1 是错误的，和没有必要的 很明显，输入数据，可以有一位小数，所以起码应该是 %.1f 2）输入输出格式，和运行结果的格式对应关系，需要实验一下 可以用循环处理

[fly_dragon_fly]

int main()
{
    double a,b;
    while(scanf("%lf,%lf",&a,&b)!=EOF)
        printf("Hypotenuse:%.1f\n",hypot(a,b));
    return 0;
}