using System;
using System.Reflection;

class LiteralTest
{
	const bool	bool_value = false;
	
	const sbyte byte_value = sbyte.MaxValue;
	const byte	ubyte_value = 223;
	
	const short short_value = 456;
	const ushort ushort_value = UInt16.MaxValue - 10;

	const char char_value = 'A';

	const int  int_value = Int32.MaxValue - 10;
	const uint uint_value = UInt32.MaxValue - 10;	

	const long  long_value = Int64.MaxValue - 10;
	const ulong ulong_value = UInt64.MaxValue - 10;

	const float  f = 0xFF800000;

	const float  float_value = Single.MaxValue - 10;

	const double double_value = Double.MaxValue - 10;


	public static void Main()
	{		
		enumLiteral(Color.green);

		Type t = typeof(Color);
		Console.WriteLine(t);

		Console.WriteLine(f);
		Console.WriteLine(float.NegativeInfinity);

		Console.WriteLine(double.NaN);

		Console.WriteLine(float.MinValue);

		float real = 0.0F;

		double d = 0.1;

		double d1 = 0;

		Console.WriteLine(uint.MaxValue);

		Console.WriteLine(ulong.MaxValue);

		byte u1 = byte.MaxValue - 100;
		Console.WriteLine(u1);

		u1 = 100;
		Console.WriteLine(u1);

		ushort u2 = ushort.MaxValue - 100;
		Console.WriteLine(u2);

		u2 = 100;
		Console.WriteLine(u2);

		uint u4 = uint.MaxValue - 100;
		Console.WriteLine(u4);

		switchLiteral_1("Public");
	}

	void invokeProperty()
	{
		AppDomain  app = AppDomain.CurrentDomain;
	}

	void enumLiteral()
	{
		Color c = Color.green;
		Console.WriteLine(c);
	}

	static void enumLiteral(Color c)
	{
		Console.WriteLine(c);

		MethodAttributes ma = MethodAttributes.Public;

		MethodAttributes ma1 = MethodAttributes.Public | MethodAttributes.Static;
	}

	void switchLiteral(MethodAttributes ta)
	{
		switch (ta) {
		case MethodAttributes.Public:
			Console.WriteLine("public"); break;

		case MethodAttributes.Static:
			Console.WriteLine("static"); break;

		case MethodAttributes.Private:
			Console.WriteLine("private"); break;
		
		case MethodAttributes.Virtual:
			Console.WriteLine("virtual"); break;

		default:	break;
		}
	}

	static void switchLiteral_1(String s)
	{
		switch (s) {
		case "Public":
			Console.WriteLine("public"); break;

		case "Static":
			Console.WriteLine("static"); break;

		case "Private":
			Console.WriteLine("private"); break;

		default:	
			/*Console.WriteLine("default");*/ break;
		}
	}

	void nullLiteral()
	{
		int i=0;
		
		i++;

		if (i != 0) {
			Console.WriteLine("i != 0");
		}

		String s=null;
		
		s = "John";

		if (s != null) {
			Console.WriteLine("s != null");
		}

		char[] chars = new char[10];
		if (chars[0] != '\0') {
			i++;
		}

		/*
		Color c = null;
		if (c == null) {
			i++;
		}
		*/

		object o = null;
		bool z = (o is string);					
	}

	enum Color
	{
		red,
		green,
		blue,
		yellow
	}
}