switch with Pattern Matching (C# 7+)

Pattern matching allows switching on type and other patterns.

Code

object obj = 42;
switch (obj)
{
    case int i:
        Console.WriteLine($"Integer: {i}");
        break;
    case string s:
        Console.WriteLine($"String: {s}");
        break;
    default:
        Console.WriteLine("Unknown type");
        break;
}

Run the Application

dotnet run

Result

Integer: 42