Simple Echo Server which receives a series of messages from the Client and sends them back adding "echoed by Server" to the message. Both Client and Server take advantage of the java.nio package provided by Java using ByteBuffers to store sent messages to be sent via SocketChannel.
First of all you need to install jdk from Downloads.
So check everything is ok:
javac --version
java --versionIf you're using Visual Studio Code check this Extension.
On Linux it is much simpler and you just have to write a few lines of code on the terminal and you are done.
For doubts or concerns mariodimodica.01@gmail.com.