Help with palindrome numbers?

Question

Always outputs it's true

#include <iostream>
using namespace std;

bool isPalindrome(int x) {
int num, remain, rev = 0;
x = num;
do {
remain = x % 10;
rev = rev * 10 + remain;
num = num / 10;
} while (x != 0);
if (rev == num){
return true;
}
else {
return false;
}
}

int main() {
int n;
cin >>n;

if(isPalindrome(n)) {
cout <<n<<" is a palindrome";
}
else {
cout << n<<" is NOT a palindrome";
}
return 0;
}

Answer 1

First copy x to num;
num = x; instead of x = num;

And in loop
x = x/10; instead of num=num/10

Answer 2

You probably meant to write num = x; instead of x = num;

Answer 3

I've been trying to solve this for hours now but it always says everything is a palindrome. Could anyone tell me what I'm doing wrong please?

Answer 4

Oh, yes, you need to work exclusively with x in the loop. Don't mix x and num!

Answer 5

thank you guys, it's working now!

Answer 6

https://code.sololearn.com/c9eMxI2USF04/?ref=app

Answer 7

Ani Jona 🕊 I tried that too, but then it doesn't give any output for some reason