switch statement in C# is a way to run different pieces of code based on the value of a variable. It’s like a more organized version of multiple if statements.

Here’s a simple example to illustrate how it works:

int day = 3;


switch (day)

{

    case 1:

        Console.WriteLine("Monday");

        break;

    case 2:

        Console.WriteLine("Tuesday");

        break;

    case 3:

        Console.WriteLine("Wednesday");

        break;

    case 4:

        Console.WriteLine("Thursday");

        break;

    case 5:

        Console.WriteLine("Friday");

        break;

    default:

        Console.WriteLine("Weekend");

        break;

}

Explanation:

  1. Variable to Check: The switch statement checks the value of day.
  2. Cases: Each case is a possible value for day. For example, if day is 1, it will print "Monday".
  3. Break: Each case ends with a break statement, which stops the code from running any further cases once a match is found.
  4. Default: The default block runs if none of the cases match. In this example, it prints "Weekend" if day is not 1 to 5.

The switch statement is useful when you have a variable that can take several different values and you want to do something specific for each value.

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