#include<iostream>
#include<stdlib.h>
#include<string>
using namespace std;

class Teacher
{
public:
?Teacher(string name="Jim",int age=50);
?Teacher(const Teacher&tea);
?void setName(string name);
?string getName();
?void setAge(int age);
?int getAge();
private:
?string m_strName;
?int m_iAge;
};

Teacher::Teacher(string name,int age):m_strName(name),m_iAge(age)
{
?cout<<"Teacher(string name,int age)"<<endl;
}
Teacher::Teacher(const Teacher&tea)
{
?cout<<"Teacher::Teacher(const Teacher&tea)"<<endl;
?} ?
?void Teacher ::? setName(string _name)
?{
??m_strName=_name;
?}
?string? Teacher ::getName()
?{
??return m_strName;
?}
?void Teacher :: setAge(int _age)
?{
??m_iAge=_age;
?}
?int Teacher ::getAge()
?{
??return m_iAge;
?}

int main()
{
?Teacher A;
?cout<<A.getName() <<endl;
?Teacher B=A;
?cout<<B.getName() <<endl;
?return 0;
}