//java client
           OutputStream output = client.getOutputStream();
           DataOutputStream out = new DataOutputStream(new BufferedOutputStream(output));

           byte[] msg;
           if(strings[1].equals("swipe"))
           {
               out.write(strings[1].getBytes());
               out.flush();
               //strings[0] contains the movement information in format of:
               //xmovement_ymovement
               //for example: 2.5365_8.5478
               msg = strings[0].getBytes();
               out.write(msg);
               out.flush();
           }

#python server
   #the 1024 is a temporary number I just put in there
   #because I don't know how to find the size of the data in the java client side
   request_byte = client_socket.recv(1024)
   print("reqeust_byte size: " + str(sys.getsizeof(request_byte)))
   request = request_byte.decode()
   print("Received " + request)

   if request == "swipe":
       movement_byte = client_socket.recv(1024)
       print("movement_byte size: " + str(sys.getsizeof(movement_byte)))
       movement_str = movement_byte.decode()
       x_movement, y_movement = movement_str.split("_")
       print("x: " + x_movement)
       print("y: " + y_movement)
       swipe(float(x_movement), float(y_movement))

9/17/2019
6:03 AM    * daemon not running; starting now at tcp:5037

6:03 AM    * daemon started successfully

6:03 AM    Gradle sync started with single-variant sync

6:03 AM    Project setup started

6:03 AM    Gradle sync finished in 3 s 989 ms (from cached state)

6:04 AM    Executing tasks: [:app:generateDebugSources] in project C:\Users\Shelby\AndroidStudioProjects\JavaArrays

6:04 AM    NDK Resolution Outcome: Project settings: Gradle model version=5.4.1, NDK version is UNKNOWN

6:04 AM    Gradle build finished in 30 s 252 ms

6:08 AM    Executing tasks: [:app:assembleDebug] in project C:\Users\Shelby\AndroidStudioProjects\JavaArrays

6:08 AM    Emulator: dsound: Could not initialize DirectSoundCapture

6:08 AM    Emulator: dsound: Reason: No sound driver is available for use, or the given GUID is not a valid DirectSound device ID

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: audio: Failed to create voice `goldfish_audio_in'

6:08 AM    Emulator: C:\Users\Shelby\AppData\Local\Android\Sdk\emulator\qemu\windows-x86_64\qemu-system-x86_64.exe: warning: opening audio input failed

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: audio: Failed to create voice `adc'

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object

6:08 AM    Emulator: audio: Failed to create voice `adc'

6:09 AM    Gradle build finished in 17 s 347 ms

6:09 AM    Install successfully finished in 566 ms.: App restart successful without requiring a re-install.

6:09 AM    Executing tasks: [:app:assembleDebug] in project C:\Users\Shelby\AndroidStudioProjects\JavaArrays

6:09 AM    Gradle build finished in 3 s 339 ms

6:09 AM    Install successfully finished in 667 ms.: App restart successful without requiring a re-install.

package com.swayzeconstruction.javaarrays;

public class Main {
    public static void main(String[] args) {
        String[] names = new String[5];
        names[0] = "Shelby";
        names[1] = "Jaam";
        names[2] = "Bisous";
        names[3] = "Felix";
        names[4] = "Hadi";

        System.out.println(names[3]);
        int[] numbers = new int[5];  //apparently gives all values of array
        //or the following
    }

    {
        String[] names2 = new String[5];
        System.out.println(names2[2]);  //gives second value of array
        // or the following
    }

    {
        String[] names3 = new String[5];
        {
            System.out.println(names3[2]);
            int[] numbers = {1, 2, 3, 4, 5};  //note: using curly braces
            System.out.println(numbers[1]);   // to get second element
        }

    }
}