Question

find the error in the code:
#include
int main()
{
int n, rev = 0, temp;
std::cin>>n;
while(n > 0){
int r = n % 10;
rev = rev * 10 + r;
n = n % 10;
}
if(rev == temp)
std::cout<<"Palindrome";
return 0;
}

Answer 1

Answer:

#include <iostream>

using namespace std;

int main()

{

int n,rem,rev=0,temp;

cin>>n;

temp=n;

while(n>0)

{

rem = n%10;

rev = rev*10+rem;

n = n/10;

}

if(temp == rev)

cout<<"Palindrome\n";

else

cout<<"Not a Palindrome\n";

return 0;

}

Explanation:

Hope this helps