Check Even or Odd

function evenOrOdd(n) {
  return n % 2 === 0 ? "Even" : "Odd";
}
                  

Explanation: If a number is divisible by 2, it is even; otherwise, it is odd.

⏱ O(1) | 💾 O(1)

class Solution {
  public String evenOrOdd(int n) {
    return n % 2 == 0 ? "Even" : "Odd";
  }
}
                  

Explanation: Using modulo operator to determine even or odd.

⏱ O(1) | 💾 O(1)

def even_or_odd(n):
    return "Even" if n % 2 == 0 else "Odd"
                  

Explanation: Modulo operation checks divisibility by 2.

⏱ O(1) | 💾 O(1)