Write a c++ program to check whether a number is palindrome or not. In this program, we write a code to take an input number from a user and check whether a number is palindrome or not.

Let's first understand what is a palindrome number?

A palindrome number is a number that

i) 121 is a palindrome number.

ii) 12321 is a palindrome number.

In my previous post, I have explained what is palindrome and how to check whether a number

C program to check whether a number is palindrome or not

i) Take an input number from a user.

ii) Reverse an input number.

iii) Compare input number and reverse of an input number. If both are equal then entered number is a palindrome number.

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Let's first understand what is a palindrome number?

A palindrome number is a number that

**remains same**when it's**digits are reversed.****For example -**

i) 121 is a palindrome number.

ii) 12321 is a palindrome number.

In my previous post, I have explained what is palindrome and how to check whether a number

C program to check whether a number is palindrome or not

### How to check whether an input number is palindrome or not?

ii) Reverse an input number.

iii) Compare input number and reverse of an input number. If both are equal then entered number is a palindrome number.

## C++ Program to Check Whether a Number is Palindrome or Not

#include<iostream> using namespace std; int main(){ int num, temp, rev = 0, digit; //Input number cout << "Enter a number \n"; cin >> num; temp = num; //Reverse a number while (temp > 0) { digit = temp % 10; rev = rev * 10 + digit; temp = temp / 10; } if ( num == rev) { cout << num << " is a palindrome number"; } else { cout << num << " is not a palindrome number"; } return 0; }

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