#include<stdio.h>
#include<conio.h>
int main()
{
int a,b;  \\ variable declaration
clrscr();
printf("\n Enter First Number"); \\enter value in variable
scanf("%d",&a);
printf("\n Enter Second Number"); \\enter value in variable
scanf("%d",&b);

if(a>b)         \\ perform operation
{
printf("\n First Number Is Greater ");
}
else
{
printf("\n second Number is Greater");
}
return 0;
getch(); \\ it hold the output screen ,get one character then exit.
}