To reverse a number.

//programm to reverse the number upto 4-digits only
#include<stdio.h>
#include<conio.h>

void main()
{
    int reverse=0,n;
    printf("Enter the Number To be reversed:");
    scanf("%d",&n);
    
    while(n!=0)
    {
        reverse=reverse*10;
        reverse=reverse+n%10;
        n=n/10;
    }
    printf("The reversed number is: %d",reverse);
    getch();
}