#include <iostream>
using namespace std;

typedef const char * String;
typedef unsigned short ushort;

class Person{
public:
	String Name;
	Person(String name):Name(name){}
};
class Student:public Person{
public:
	float	CGPA;
	Student(String name, float cgpa):Person(name),CGPA(cgpa){
	}	
	//Student():Name(""),CGPA(0.0F){
	Student():Student("",0.0F){
	}
};
class Staff:public Person{
public:
	double	Salary;
	Staff(String name, double salary):Person(name),Salary(salary){
	}
};

class Lecturer:public Staff{
public:
	float	Allowance;
	Lecturer(String name, double salary, float allowance):
		Staff(name,salary),Allowance(allowance){
	}
};

class Clerk:public Staff{
public:
	ushort	OTHours;
	float	OTRate;
	Clerk(String name, double salary, float otRate):
		Staff(name,salary),OTRate(otRate){
		OTHours = 0;
	}
};

int main(){
	Student s1("Tong Sam Pah",3.7F);
	
	Student *ps = new Student("Yong Tau Foo", 2.8F);
	ps->CGPA = 3.1F;
	ps[0].CGPA = 3.2F;
	
	Student	*pss = new Student[5];
	
	delete[] pss;
	delete ps;
	return 0;
}