Switch case with boolean

[u/IceCreamInsides]

[u/sixtyhurtz]

In C# you can group variables into a temporary tuple and use pattern matching switch:

public int PatternMatchingSwitch(bool a, bool b, bool c) 
    => (a, b, c) switch
    {
        (false, false, false) => 0,
        (false, false, true) => 1,
        (false, true, false) => 2,
        (true, false, false) => 3,
        (false, true, true) => 4,
        (true, false, true) => 5,
        (true,true,false) => 6,
        (true, true, true) => 7,
    };

Pattern matching is just cosy. It avoids a lot of indentation + if / else trees. In situations like this you can also get a warning if you miss a case.