cpp utils files, network and a smal util class

net/test_client.cpp

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+#include <iostream>
+#include <string>
+#include "socket.h"
+#include "socketexception.h"
+using namespace std;
+
+int main ( int argc, int argv[] ){
+	try{
+		Socket socket ( "localhost", 30000 );
+		std::string reply;
+
+		try{
+			socket << "Test message.";
+			socket >> reply;
+		}
+		catch ( SocketException& ) {}
+		cout << "We received this response from the server:\n\"" << reply << "\"\n";
+	
+	}catch ( SocketException& e ){
+		cout << "Exception was caught:" << e.description() << "\n";
+	}
+
+	return 0;
+}