C# switch case

Switch expression c#

var switchValue = 3;
var resultText = switchValue switch
{
    1 or 2 or 3 => "one, two, or three",
    4 => "four",
    5 => "five",
    _ => "unknown",
};

C# switch case

public class Example
{
  // Button click event
  public void Click(object sender, RoutedEventArgs e)
  {
            if (sender is Button handler)
            {
                switch (handler.Tag.ToString())
                {
                  case string tag when tag.StartsWith("Example"):
                       // your code
                    break;
                    
                  default:
                    break;
                }
            }
  }
}

Switch c#

switch(expression) 
{
  case x:
    // code block
    break;
  case y:
    // code block
    break;
  default:
    // code block
    break;
}

C# Switch and case

int number = 2;

switch(number)
{
	case 1:
		Console.WriteLine("Number is 1");
		break;
	case 2:
		Console.WriteLine("Number is 2");
		break;
}

C# switch

scale = exponent switch
        {
            int n when (n >= 6 && n < 9) => "Million",
            int n when (n >= 9 && n < 12) => "Billion",
            int n when (n >= 12 && n < 15) => "Trillion",
            int n when (n >= 15 && n < 18) => "Quadrillion",
            int n when (n >= 18 && n < 21) => "Quintillion",
            int n when (n >= 21 && n < 24) => "Sextillion",
            int n when (n >= 24 && n < 27) => "Septillion",
            int n when (n >= 27 && n < 30) => "Octillion",
            30 => "Nonillion",
            _ => "",
        };

C# switch

int caseSwitch = 1;	
switch (caseSwitch)
      {
          case 1:
              Console.WriteLine("Case 1");
              break;
          case 2:
              Console.WriteLine("Case 2");
              break;
          default:
              Console.WriteLine("Default case");
              break;
      }

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