Next Number Palindrome ID:226

 Given a number N, the program must print the next palindromic number P.

Boundary Conditions:
9 < N < 100000

Input Format:
First line will contain the number N

Output Format:
First line will contain the next palindromic number P.

Sample Input/Output:

Example 1:
Input:
909

Output:
919

Example 2:
Input:
2131

Output:

2222 

PROGRAM IN C:

#include<stdio.h>

#include <stdlib.h>

int reverse(int);

int main()

{

int n;

scanf("%d",&n);

palindrome(n);

}

int palindrome(int x)

{

    int i,f=0,rev;

    for(i=x+1;f==0;i++)

    {

        rev=reverse(i);

        if(i==rev)

        {

            printf("%d",i);

            f++;

        }

    }

}

int reverse(int i)

{

    int r,revno=0;

    while(i>0)

    {

        r=i%10;

        revno=revno*10+r;

        i=i/10;

    }return revno;

}