Description

Input

Output

Sample Input

Sample Output

#include<iostream>
#include<iomanip>
using namespace std;
class Student
{public:
void input();
void display();
private:
	int num;
	double cj;

};

void Student::input()
{
	cin>>num>>cj;
}
void Student:: display()
{cout<<num<<‘ ‘<<cj<<endl;
}
int main()

{

    const int NUM=10;

    Student stud[NUM];

    int n,i;

    cin>>n;

    for(i=0; i<n; i++)

        stud[i].input();

    cout<<setiosflags(ios::fixed);

    cout<<setprecision(2);

    Student *p=stud;

    for(i=0; i<n; p+=2,i+=2)

        p->display();

    return 0;

}

C++习题 对象数组输入与输出,布布扣,bubuko.com

C++习题 对象数组输入与输出