classapplication.cpp

关于类的VC代码

#include <iostream>
#include <string>
#include <list>
#include "student2.h"
using namespace std;


/*
double AvgAge(list<Student> mylist,int studentnum)
{
	int sumage=0;
	double avgage=0;
	for(list<Student>::iterator j=mylist.begin();j!=mylist.end();j++)
	{
		sumage+=(*j).;
	}
	avgage=sumage/studentnum;
	return avgage;
}*/

void main()
{
	Student mystudent;
	mystudent.input("001","leidajiang",25,99);
	mystudent.display();
/*	list<string> mylist;
	string mystr;
	for(int i=0;i<10;i++)
	{
		cin>>mystr;
		mylist.push_back(mystr);
	}

	for(list<string>::iterator j=mylist.begin();j!=mylist.end();j++)
	{
	    cout<<*j<<endl;
	}
*/
/*
	list<StudentType> mylist;
	StudentType one;
	string s_id;
	string s_name;
	char c_sex;
	int  i_age;
	int studentnum;
	cout<<"Please Input Student numbers:"<<endl;
	cin>>studentnum;
	cin.ignore();
	for(int i=0;i<studentnum;i++)
	{
		cout<<"Input student ID (string):";
		cin>>s_id;
		cin.ignore();
		cout<<"Input student name (string):";
		cin>>s_name;
		cin.ignore();
		cout<<"Input student sex:";
		cin>>c_sex;
		cin.ignore();
		cout<<"Input student age:";
		cin>>i_age;
		cin.ignore();
		/////////////////////////////////////
		one.id=s_id;
		one.name=s_name;
		one.sex=c_sex;
		one.age=i_age;
		////////////////////////////////////
		mylist.push_back(one);
	}
	cout<<"==========The following is output information============"<<endl;

	for(list<StudentType>::iterator j=mylist.begin();j!=mylist.end();j++)
	{
		cout<<"ID:"<<(*j).id<<endl;
		cout<<"Name:"<<(*j).name<<endl;
		cout<<"Sex:"<<(*j).sex<<endl;
		cout<<"Age:"<<(*j).age<<endl;
		cout<<"========================="<<endl;
	}

	cout<<"===========After reverse=========================="<<endl;
	mylist.reverse();
	for(list<StudentType>::iterator jj=mylist.begin();jj!=mylist.end();jj++)
	{
		cout<<"ID:"<<(*jj).id<<endl;
		cout<<"Name:"<<(*jj).name<<endl;
		cout<<"Sex:"<<(*jj).sex<<endl;
		cout<<"Age:"<<(*jj).age<<endl;
		cout<<"========================="<<endl;
	}

   cout<<"Avg Age all student is:"<<endl;
   cout<<AvgAge(mylist,studentnum)<<endl;*/


}