//! # rust_CSE_docs
//!
//! A simple crate for CSE practice, providing utility functions like adding numbers
//! and checking if a number is even.
/// Adds two integers.
///
/// # Examples
///
/// ```
/// use rust_CSE_docs::add;
/// assert_eq!(add(2, 3), 5);
/// ```
/// Checks if a number is even.
///
/// # Examples
///
/// ```
/// use rust_CSE_docs::is_even;
/// assert!(is_even(4));
/// assert!(!is_even(5));
/// ```