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Type in switch case argument c#

CreamyCode answered on September 15, 2020 Popularity 8/10 Helpfulness 4/10

answer Type in switch case argument c#

related c# switch expression type

Type in switch case argument c#

Comment

switch(shape)
{
    case Circle c:
        WriteLine($"circle with radius {c.Radius}");
        break;
    case Rectangle s when (s.Length == s.Height):
        WriteLine($"{s.Length} x {s.Height} square");
        break;
    case Rectangle r:
        WriteLine($"{r.Length} x {r.Height} rectangle");
        break;
    default:
        WriteLine("<unknown shape>");
        break;
    case null:
        throw new ArgumentNullException(nameof(shape));
}

Popularity 8/10 Helpfulness 4/10 Language csharp

Source: stackoverflow.com

Tags: c# case

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Contributed on Sep 15 2020

CreamyCode

0 Answers Avg Quality 2/10

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c# switch expression type

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object obj = "Hello";
string result = obj switch
{
    string str => $"The string is {str}",
    int num => $"The number is {num}",
    _ => "Unknown type"
};
Console.WriteLine(result);

Popularity 6/10 Helpfulness 3/10 Language csharp

Source: Grepper

Tags: switch-expression c#

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Contributed on Mar 05 2023

SubZero

0 Answers Avg Quality 2/10

Type in switch case argument c#

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Type in switch case argument c#

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