C++ Program to Check if Given Number is Palindrome or Not using While Loop
Write C++ Program to Check if Given Number is Palindrome or Not using While Loop
// CPP Program to Check if given number is palindrome or not using While Loop
#include <iostream>
using namespace std;
int main()
{
long int n, ans = 0;
cout << "Enter the number:--> ";
cin >> n; //User input:-422
long int temp = n;
while(n != 0)
{
int remainder = n % 10; //2 //2 //4
ans = ans * 10 + remainder; //2 //22 //224
n = n / 10; //42 //4
}
if(temp == ans)
{
cout << "The given number is palindrome";
}
else
{
cout << "The given number is not palindrome";
}
return 0;
}
Output:
Enter the number:--> 456
The given number is not palindrome
Enter the number:--> 121
The given number is palindrome