ReturnMystery1

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Main Page → Exercises → C# → Solve an Exercise

Language/Type: C# parameters

The following console program uses returns and produces three lines of output. What are they?

public class ReturnMystery1
{
    public static void Main()
    {
        int a = 4;
        int b = 2;
        int c = 5;

        a = Mystery(c, b);
        c = Mystery(b, a);
        Console.WriteLine(a);
        Console.WriteLine(b);
        Console.WriteLine(c);
    }

    public static int Mystery(int b, int c)
    {
        return c + 2 * b;
    }
}

`line 1`
`line 2`
`line 3`

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ReturnMystery1