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Rooted by: Is it odd?
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  • Fundamentals
    Numbers
    Data Types
    Integers
    Description

    Real men use gratuitous switch statements.

     Code 
    using System.Linq;

public static class Kata
{
    public static string IsOdd(int input)
    {
        switch( input.ToString().Last() ) {
            case '0':
            case '2':
            case '4':
            case '6':
            case '8':
                return "Even";
            default:
                return "Odd";
        }
    }
}
     Preloaded Code 
    using System;
    Test Cases 
    namespace Solution {
  using NUnit.Framework;
  using System;

  // TODO: Replace examples and use TDD by writing your own tests

  [TestFixture]
  public class SolutionTest
  {
    [Test]
    public void MyTest()
    {
      Assert.AreEqual("Odd", Kata.IsOdd(1));
      Assert.AreEqual("Even", Kata.IsOdd(2));
      Assert.AreEqual("Even", Kata.IsOdd(0));
      Assert.AreEqual("Odd", Kata.IsOdd(13));
      Assert.AreEqual("Even", Kata.IsOdd(18284));
      Assert.AreEqual("Odd", Kata.IsOdd(-17));      
    }
  }
}
    View Run Output
  • Code
    • using System.Linq;
    • public static class Kata
    • {
    • public static string IsOdd(int input)
    • {
    • if(input % 2 == 0) return "Even";
    • else return "Odd";
    • switch( input.ToString().Last() ) {
    • case '0':
    • case '2':
    • case '4':
    • case '6':
    • case '8':
    • return "Even";
    • default:
    • return "Odd";
    • }
    • }
    • }