Compare two numbers

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

void main()

{

clrscr();

int n1,n2;

printf("Enter 1st Num:");

scanf("%d",&n1);

printf("Enter 2nd Num:");

scanf("%d",&n2);

if(n1>n2)                                                         

printf("1st number is greater");

else

printf("2nd number is greater");

getch();

}