练习 类2

//运用类输入学生信息输出学生信息
#include<iostream>
#include<string>
using namespace std;

class Student
{
public:
	void display();
	void set();
private:
	int num;
	string name;  //此处出过错string name[20]与下1处不合（已改正）
	char sex;
};
void Student::display()
{
	cout<<"num:"<<num<<endl;
	cout<<"name:"<<name<<endl;
	cout<<"sex:"<<sex<<endl;
}
void Student::set()
{
    cin>>num;
    cin>>name;    //1
    cin>>sex;
}
int main()
{
	Student b;
	b.set();
	b.display();
	return 0;
}