How to check a number palindrome or not in C

How to check a number palindrome or not in C

#include<stdio.h>

void main(){

    int n,r,sum=0,temp;

    printf("Please enter a number: ");

    scanf("%d",&n);

    temp=n;

    while(n){

         r=n%10;

         n=n/10;

         sum=sum*10+r;

    }

    if(temp==sum)

         printf("%d is a palindrome number",temp);

    else

         printf("%d is not a palindrome number",temp);

}

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Menu Driven Dos program

Simple Your details program in DOS. This is a menu driven program. Try it.
@ECHO off
color 2
cls
:start
ECHO.
ECHO 1. Print Name
ECHO 2. Print Mobile
ECHO 3. Print Address
set choice=
set /p choice=Type the number to print text.
if not '%choice%'=='' set choice=%choice:~0,1%
if '%choice%'=='1' goto op1
if '%choice%'=='2' goto op2
if '%choice%'=='3' goto op3
ECHO "%choice%" is not valid, try again
ECHO.
goto start
:op1
ECHO "Write Your name"
goto end
:op2
ECHO "Write Your mobile number"
goto end
:op3
ECHO "Write your address"
goto end
:end

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