To check whether the entered number is palindrome or not

/* To check whether the entered number is palindrome or not */

#include<stdio.h>

#include<conio.h>

void main()

{

  int num,temp,a,rev=0;

  clrscr();

  printf("Enter the number: ");

  scanf("%d",&num);

  temp=num;

  while(num!=0)

  {

    a=num%10;

    rev=rev*10+a;

    num=num/10;

  }

  if(temp==rev)

    printf("\n\nGiven Number %d is Palindrome!",temp);

  else

    printf("\n\nGiven Number %d is NOT Palindrome!",temp);

  getch();

}

 

OUTPUT

Enter the number: 1221

 

 

Given Number 1221 is Palindrome!