Switch statement c# example

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",
            _ => "",
        };

Switch c#

int something = 2;

switch(something)
{
  case 1:
    Console.WriteLine(1);
    break;
  case 2:
    Console.WriteLine(2);
    break;
}

C# switch when

/*
	Why use many "if" statements if you can just use a switch
	and clean alot of your code!

	Below are two ways to make your life alot easier!
*/

// Using a traditional switch statement

string test = "1";
switch (test)
{
	case "*":
		Console.WriteLine("test");
		break;

	case "Something else":
		Console.WriteLine("test1");
		break;

	case string when test != "*":
		Console.WriteLine("test2");
		break;

  	default:
	Console.WriteLine("default");
		break;
}

// Using a switch expression
// This obviously results in much cleaner code!

string result = test switch
{
	"*" => "test",
	"test" => "test1",
	string when test != "*" => "test2",
	_ => "default" // In switch expressions the _ is the same as default
};

Console.WriteLine(result);

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