#include <iostream>
using namespace std;
int main(void)
{
int x = 3;
//定义引用，y是x的引用
int &y = x;
//打印x和y的值
cout<<"x = "<<x<<" y = "<<y<<endl;
//修改y的值
y = 8;
//再次打印x和y的值
cout<<"x = "<<x<<" y = "<<y<<endl;
return 0;
}
int getMax(int a, int b)
{
return a > b ? a : b;
}
int getMax(int *p,int b)
{
int maxNum = *p;
for(int i = 1; i < b; i++)
{
if(maxNum<*(p+i))
{
maxNum=*(p+i);
}
}
return maxNum;
}
