using System;

public class Program

{

    static int MyInt(int a,int b) 

    {

        return(a*b);

    }

    static double MyDouble(double a, double b)

    {

        return(a*b);

    }

    static string MyString(string name1, string name2)

    {

        return(name1+name2);

    }

    static bool Mybool(int num)

    {

        return(num & 1)==1;

    }   

    public static void Main()

    {

        bool b;

        b = Mybool(7);

        Console.WriteLine(b);

    }

}