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c# switch expression pattern matching

Av3 answered on September 8, 2021 Popularity 9/10 Helpfulness 2/10

answer c# switch expression pattern matching

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c# switch expression pattern matching

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string startsWith = "somestring:";

 switch (startsWith)
 {
	 // Using the 'when' keyword you can convert your case to a bool like
     // expression like so:
     case string when startsWith.StartsWith("somestring:"):
         Console.WriteLine("hit");
         break;

   case string when startsWith.StartsWith("someotherstring:"):
		Console.WriteLine("hit 1");
		break; 
}

// Output: hit

Popularity 9/10 Helpfulness 2/10 Language csharp

Source: Grepper

Tags: c# pattern-matching switch-expression

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Contributed on Sep 08 2021

Av3

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c# switch expression pattern matching

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string WaterState(int tempInFahrenheit) =>
  tempInFahrenheit switch
  {
      (> 32) and (< 212) => "liquid",
      < 32 => "solid",
      > 212 => "gas",
      32 => "solid/liquid transition",
      212 => "liquid / gas transition",
  };

Popularity 4/10 Helpfulness 7/10 Language csharp

Source: Grepper

Tags: c# pattern-matching switch-expression

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Contributed on Mar 08 2024

PrashantUnity

0 Answers Avg Quality 2/10

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c# switch expression pattern matching

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