HOW TO REPEATEDLY EXECUTE A NUMBER

#include<iostream.h>

#include<conio.h>

void main()

{

int a=0,b=0;

clrscr();

loop:

cout<<"Enter the number";

cin>>a;

if (a==5)

exit (0);

b++;

if(b==4)

cout<<"u must type 5, other wise you will not get stop this program";

clrscr();

goto loop;

getch();

}

OUTPUT:

Enter the number:

2

345