#include
double max(double x, double y)
{
if (x > y)
return x;
else
return y;
}
int main(void)
{
double a, b;
printf("输入两个数,用空格隔开");
scanf("%lf%lf", &a, &b);
printf("最大值是:%lf", max(a, b));
return 0;
}
double max(double a, double b){
return (a>b?a:b);
}