《烟雨行舟》 输出最大值（ 第14周课后习题）

第14周课后习题

输出最大值

#include <iostream>
using namespace std;
class Student
{
   public:
   Student(int n,float s):num(n),score(s){}
   int num;
   float score;
};

int main()
{Student stud[5]={
  Student(101,78.5),Student(102,85.5),Student(103,98.5),
  Student(104,100.0),Student(105,95.5)};
 void max(Student* );
 Student *p=&stud[0];   //此处要给p一个地址
 max(p);
 return 0; 
 }

void max (Student*a)
{
	float best_score=a[0].score;
	int   best_num=a[0].num;
	for(int i=1;i<5;i++)
	{
		if(a[i].score>best_score)
		{
			best_score=a[i].score;
			best_num=a[i].num;
		}
	}
	cout<<best_num<<" "<<best_score<<endl;
}