Palindrome Number Program

#include <stdio.h>
int main() {
int N=12321, rev = 0, rem, new_num;
new_num = N;
// reversed integer is stored in reversedN
while (N != 0) {
rem = N % 10;
rev = rev * 10 + rem;
N /= 10;
}
// palindrome if orignalN and reversedN are equal
if (new_num == rev)
printf("%d is a palindrome number.", new_num);
else
printf("%d is not a palindrome number.", new_num);
return 0;
}

#include <iostream>
using namespace std;
int main()
{
int n, num=12321, digit, rev = 0;
n = num;
do
{
digit = num % 10;
rev = (rev * 10) + digit;
num = num / 10;
} while (num != 0);
if (n == rev)
cout << " The number "<< n<<" is a palindrome.";
else
cout << " The number "<< n<<" is not a palindrome.";
return 0;
}

public class LFC {
public static void main(String[] args) {
int num = 12321, rev = 0, rem, new_num;
new_num = num;
// reversed integer is stored in variable 
while( num != 0 )
{
rem = num % 10;
rev = rev * 10 + rem;
num  /= 10;
}
// palindrome if new_num and rev are equal
if (new_num == rev)
System.out.println(new_num + " is a palindrome.");
else
System.out.println(new_num + " is not a palindrome.");
}
}

n=12321
temp=n
rev=0
while(n>0):
dig=n%10
rev=rev*10+dig
n=n//10
if(temp==rev):
print("The number {0} is palindrome number".format(temp))
else:
print("The number {0} is palindrome number".format(temp))

using System;  
public class LFC 
{  
public static void Main(string[] args)  
{  
int n=12321,r,sum=0,temp;    
temp=n;      
while(n>0)      
{      
r=n%10;      
sum=(sum*10)+r;      
n=n/10;      
}      
if(temp==sum)      
Console.Write("The number "+temp+" is Palindrome number.");      
else      
Console.Write("The number "+temp+" is not Palindrome number");     
}  
}  

function palindrome($n){  
$number = $n;  
$sum = 0;  
while(floor($number)) {  
$rem = $number % 10;  
$sum = $sum * 10 + $rem;  
$number = $number/10;  
}  
return $sum;  
}  
$input = 12321;  
$num = palindrome($input);  
if($input==$num){  
echo "The number $input is a Palindrome number";  
} else {  
echo "The number $input is not a Palindrome number";  
}