C++ Default Calculator program in Main function

#include<iostream.h>
#include<conio.h>
void main()
{
    int a=2;
    int b=3;

    gotoxy(26,15);
    cout<<"Add = "<<a+b;
    gotoxy(26,16);
  cout<<"sub = "<<a-b;
  gotoxy(26,17);
  cout<<"mult = "<<a*b;
  gotoxy(25,18);
  cout<<"divide = "<<a/b;





getch();

}