Palindromic numbers

Write a function that tells whether the natural number @n@ is a palindromic number or not.

Interface

C++ 
bool is_palindromic(int n);
C 
int is_palindromic(int n);
Java 
public static boolean isPalindromic(int n);
Python 
is_palindromic(n)  # returns bool
 
is_palindromic(n: int) -> bool

Precondition

@n@ is a natural number.

Observation

You only need to submit the required procedure; your main program will be ignored.

Problem information

Author: Unknown
Translator: Carlos Molina

Generation: 2026-01-25T11:56:51.082Z

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