//student.cpp
//methods for class Student (Constructors/Destructors example)

#include "student.h"
#include <iostream.h>
#include <string.h>
#include <assert.h>

//default constructor
Student::Student() {

	name = new char[8];
	assert(name);
	strcpy(name, "Unknown");

	grade = 0;
}

//constructor with parameters
Student::Student(char *str, int n) {

	assert(n>=0 && n<=100);

	name = new char[strlen(str)+1];
	assert(name);
	strcpy(name, str);

	grade = n;
}

//destructor: frees dynamically allocated storage
Student::~Student() {
	cout<<"Invoking destructor for student "<<name<<endl;
	delete[] name;
}

//prints out student's name and grade
void Student::print() {
	cout<<name<<' '<<grade<<endl;
}