/* To print a number in the following manner
    20 + 19 + 18 + ........................+1 */

#include<stdio.h>
#include<conio.h>
#include<math.h>
main()
{
	int i;
	clrscr();
	for(i=20;i>=1;i--)
	{
		printf("%d",i);
		if(i!=1)
		printf("+");
	}
	getch();
}