#include <stdio.h>#include <stdlib.h>int max(int a, int b); /*函數(shù)說(shuō)明*/main(void) /*主函數(shù)*/{int x, y, z; /*變量說(shuō)明*/int max(int a, int b); /*函數(shù)說(shuō)明*/printf("input two numbers:\n");scanf_s("%d%d", &x, &y); /*輸入x,y值*/z = max(x, y); /*調(diào)用max函數(shù)*/printf("maxmum=%d", z); /*輸出*/}int max(int a, int b) /*定義max函數(shù)*/{if (a > b)return a;else return b; /*把結(jié)果返回主調(diào)函數(shù)*/}