using System;
public class Program
{
public static void Main(String[] args)
{
Console.WriteLine( NumberUtils.IsOdd(0) ); // false
Console.WriteLine( NumberUtils.IsOdd(1) ); // true // odd
Console.WriteLine( NumberUtils.IsOdd(2) ); // false
Console.WriteLine( NumberUtils.IsOdd(3) ); // true // odd
Console.WriteLine( NumberUtils.IsOdd(4) ); // false
Console.WriteLine( NumberUtils.IsOdd(5) ); // true // odd
Console.WriteLine( NumberUtils.IsOdd(-1) ); // true // odd
Console.WriteLine( NumberUtils.IsOdd(-2) ); // false
Console.WriteLine( NumberUtils.IsOdd(-3) ); // true // odd
Console.WriteLine( NumberUtils.IsOdd(-4) ); // false
Console.WriteLine( NumberUtils.IsOdd(-5) ); // true // odd
}
}
public class NumberUtils
{
public static bool IsOdd(int number)
{
return (number & 1) != 0;
}
}
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