#include
double Max(double a,double b,double c);
double Avg(double a,double b,double c);
int main() {
double a,b,c;
printf("输入三个数,空格隔开:");
scanf("%lf%lf%lf",&a,&b,&c);
printf("最大值比平均值大%lf\n",Max(a,b,c) - Avg(a,b,c));
return 0;
}
double Max(double a,double b,double c) {
double max = a;
if(max < b) max = b;
if(max < c) max = c;
return max;
}
double Avg(double a,double b,double c) {
return (a + b + c)/3.0;
}