class Teacher

{

public:

Teacher(string name = "JIM", unsigned int age = 20, unsigned int max = 20);

Teacher(const Teacher &tea);

private:

string m_strName;

string m_strGender;

unsigned int m_iAge;

const unsigned int m_iMax;

};

Teacher::Teacher(string name, unsigned int age, unsigned int max):

m_strName(name),m_iAge(age), m_iMax(max)

{

cout << "Teacher(string name, unsigned int age)" << endl;

}

Teacher::Teacher(const Teacher &tea)

{

cout << "Teacher::Teacher(const Teacher &tea)" << endl;

}

Teacher t1;

Teacher t2 = t1; //编译error