String equality : String Compare « String « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. String
3. String Compare

using System;
using System.Collections.Generic;
using System.Text;


  class Program
  {
    static void Main(string[] args)
    {
      string s1 = "Hello!";
      string s2 = "Yo!";
      Console.WriteLine("s1 = {0}", s1);
      Console.WriteLine("s2 = {0}", s2);
      Console.WriteLine();
 
      Console.WriteLine("s1 == s2: {0}", s1 == s2);
      Console.WriteLine("s1 == Hello!: {0}", s1 == "Hello!");
      Console.WriteLine("s1 == HELLO!: {0}", s1 == "HELLO!");
      Console.WriteLine("s1 == hello!: {0}", s1 == "hello!");
      Console.WriteLine("s1.Equals(s2): {0}", s1.Equals(s2));
      Console.WriteLine("Yo.Equals(s2): {0}", "Yo!".Equals(s2));
    }
  }