c# switch case set value
int x = SwitchExpressionUsingGuardClause(y);
// Keywords: Switch Expressions, C# 8.0, Guard Clause
private int SwitchExpressionUsingGuardClause(int y)
{
switch (y)
{
case 0: return 10;
case 1: return 20;
default: return 5;
}
}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);Copyright © 2021 Codeinu
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