/*PROGRAM TO IMPLEMENT SINGLE LEVEL INHERITANCE BY USING CONSTRUCTOR AND DESTRUCTOR IN BOTH CLASSES*/
#include<conio.h>
#include<iostream.h>
#include<stdio.h>
class base
{
char name[10];
int roll_no;
public:
base()
{
cout<<“Enter name: “;
gets(name);
cout<<“Enter roll number: “;
cin>>roll_no;
}
void show1()
{
cout<<“Name of the student is: “<<name<<endl;
cout<<“Roll number of the student is:
“<<roll_no<<endl;
}
~base()
{
cout<<“Destructor of base class is executed”<<endl;
}
};
class derived:public base
{
int marks;
public:
derived():base()
{
cout<<“Enter marks: “;
cin>>marks;
}
void show2()
{
cout<<“Marks of the student are: “<<marks<<endl;
}
~derived()
{
cout<<“Destructor of derived class is executed”<<endl;
}
};
void main()
{
clrscr();
{
derived d1;
d1.show1();
d1.show2();
}
getch();
}