习题7.3

#include <stdio.h>#include <stdlib.h>max(int x,int y){    if(x>y) printf("%d",x);}int main(){    int a,b;    scanf("%d %d",&a,&b);    over(a,b);}void over(int a,int b){    int max;    if(a>b)    {          max=a; printf("%d",max);    }        else        {              max=b;printf("%d",max);        }}