1、设计一个函数min(x, y),返回两个double类型值得较小值。在一个简单的驱动程序中测试该函数。
#include<stdio.h>
double min(double, double );
int main()
{
double a, b;
printf("Please input two double numbers(q to quit): ");
while(scanf("%lf %lf", &a, &b) == 2)
{
printf("The smaller number is: %f\n", min(a,b));
printf("Next two values (q to quit): ");
}
printf("Bye!\n");
return 0;
}
double min(double a, double b)
{
return a > b ? a : b;
}