编辑代码

#include <iostream>
using namespace std;
void f(int a[],int length)
{
int max=-99,min=99;
for(int i=0;i<length;i++)
{
if(a[i]>max)
max=a[i];
if(a[i]<min)
min=a[i];
}
cout<<"最大值："<<max<<endl;
cout<<"最小值："<<min;
}

int main() {
   int a[9]={11, 9, 20, 56, 42, 3, 7,15,16};
   int length=9;
   f(a,length);
	return 0;
}