#include<stdio.h>
#include<conio.h>

main()
{
	int a,b,c;
	clrscr();
	printf("\n This program will o/p the greatest of three numbers a, b & c.");
	printf("\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
	printf("\na=");
	scanf("%d",&a);
	printf("\nb=");
	scanf("%d",&b);
	printf("\nc=");
	scanf("%d",&c);

	if(a==b && b==c)
	printf("\nAll three numbers are equal");

	else
	{
		if(a>=b && a>=c)
		printf("\n%d is greatest.",a);

		if(c>a && c>=b)
		printf("\n%d is greatest.",c);

		if(b>a && b>c)
		printf("\n%d is greatest.",b);
	 }

getch();
}