P120 5

<img src="http://img.blog.csdn.net/20150420131803615?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvWXVTb25nNDg2OQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />#include <iostream> using namespace std; class Student {public:  Student(int n,float s):num(n),score(s){} int num; float score; }; void 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]; max(p); } void max(Student *arr)  {float max_score=arr[0].score; int k=0;  for(int i=1;i<5;i++)  if(arr[i].score>max_score) {max_score=arr[i].score;k=i;} cout<<arr[k].num<<" "<<max_score<<endl; }