In this tutorial, you will learn how to write a C++ Program to read a number from user, and check if this number is a Palindrome or not.

## C++ Palindrome Number

A number is a Palindrome, if this numeric value and its reversed value are same.

## Program

In the following program, we read a number into `n`, and check if this number `n` is a Palindrome or not.

main.cpp

```#include <iostream>
using namespace std;

int main() {
int n, reversed = 0;
cout << "Enter a number : ";
cin >> n;

//reverse n and store in reversed
int remainder;
int n_temp = n;
while(n_temp != 0) {
remainder = n_temp % 10;
reversed = reversed * 10 + remainder;
n_temp /= 10;
}

cout << "Given Number    : " << n << endl;
cout << "Reversed Number : " << reversed << endl;

//check if n equals reversed
if (n == reversed) {
cout << "The number is a Palindrome." << endl;
} else {
cout << "The number is not a Palindrome." << endl;
}
}```

Output

```Enter a number : 123454321
Given Number    : 123454321
Reversed Number : 123454321
The number is a Palindrome.
Program ended with exit code: 0```
```Enter a number : 123456789
Given Number    : 123456789
Reversed Number : 987654321
The number is not a Palindrome.
Program ended with exit code: 0```

## Conclusion

In this C++ Tutorial, we learned how to check if given number is a Palindrome or not.