C Language
#include<stdio.h>
#include<conio.h>
void main( )
{
int a, b, c;
clrscr( );
printf("Enter Three Numbers in a, b and c ");
scanf("%d%d%d", &a, &b, &c);
if (a > b && a > c) {
printf("a is greater");
} else if (b > a && b > c) {
printf("b is greater");
} else {
printf("c is greater");
}
}