#include <stdio.h> int max(int a, int b, int c) { int d = a > b ? a : b; d = d > c ? d : c; return d; } int main() { int x, y, z; scanf("%d%d%d", &x, &y, &z); printf("max is %d\n", max(x, y, z)); }
设计函数min(x,y),返回两个double数值中较小的数值,同时用一个简单的main测试该函数。
#include <stdio.h> double min(double a, double b) { return a < b ? a : b; } int main() { double x, y, z; scanf("%lf%lf", &x, &y); z = min(x, y); printf("min is %.2f\n", z); }