using namespace System;
using namespace System::IO;

int main(array< System::String^ > ^args)
{
	Console::WriteLine("Hello World");

	try	{
		if (args->Length <  1  || File::Exists(args[ 0 ]) == false) {
			Console::WriteLine("Usage: <program> <text_file_path>\n");
			return  1 ;
		}

		String ^path = args[ 0 ], ^text = "";
		StreamReader ^sr = gcnew StreamReader(path);
		try {
			text = sr->ReadToEnd();
			Console::WriteLine(text);
		}
		finally {
			delete sr;
		}
	}
	catch (Exception ^e) {
		Console::WriteLine("The process failed: {0}", e);
	}
	Console::ReadLine();
	return  0 ;
}