using System;

public class Program

{

    public static void Main()

    {

        int number = 32768; // Example number

​

        // Create a bit mask with only bit 13 set (1) and all other bits cleared (0)

        int bitMask13 = 1 << 13;

​

        // Create a bit mask with only bit 15 set (1) and all other bits cleared (0)

        int bitMask15 = 1 << 15;

​

        // Check if both bit 13 and bit 15 are set in the number

        bool areBits13And15Set = ((number & bitMask13) != 0) && ((number & bitMask15) != 0);

​

        // Output the result

        Console.WriteLine("Bits 13 and 15 are {0}", areBits13And15Set ? "set" : "not set");

    }

}