#include<stdio.h> 
#include<conio.h>
void main( ) 
{ 
int a, b, c; 
clrscr(); 
printf("Enter 3 numbers..."); 
scanf("%d%d%d",&a, &b, &c); 
if(a > b) 
{ 
if(a > c) 
{ 
printf("a is the greatest"); 
} 
else 
{ 
printf("c is the greatest"); 
} 
} 
else 
{ 
if(b > c) 
{ 
printf("b is the greatest"); 
} 
else 
{ 
printf("c is the greatest"); 
getch(); 
} 
} 
}