Question

Give a suitable example in C++ to illustrate with its definition within a class and a declaration of an object with the help of it.

Answer 1

#include<isotream.h>
#include<conio.h>
Class copy
{ 
   int, val, fact;
Public:copy(int temp)
{ 
   val = + temp;
}

Double calculate()
{ 
   fact = 1;
   For(int i = 1; i < val; i++)
   { 
      fact = fact * i;
   }
   return fact;
}
};

void main ()
{ 
  clrscr();
  int n;
  cout << "Enter Number";
  cin >> n;
  copy obj(n);
  copy cpy = obj;
  cout << n << "factorial is : " << obj.calculate();
  cout <<n<< "factorial is :" << cpy.calculate();
  getch();
}
}