olupotd

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.lang3.ArrayUtils;
/*
NB You shall need the org.apache.commons library installed on your system.
Get it from here or run this http://github.com/olupotd/installApache.sh script 
like this if you are using Linux.
wget -c http://mirror.ucu.ac.ug/apache//commons/lang/binaries/commons-lang3-3.1-bin.tar.gz && tar -zxvf commons-lang3-3.1-bin.tar.gz
Go to your project properties and add it to them or just paste the jar files in your libs files in the Java Folder.

olupotd

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class DataStructures {
	
	//declared an array of 
	Object[] orderedList = {20,45,51,78,84,91,98};
	int[] elems = {10,15,77,92,200};
	List<Integer> list = new ArrayList<Integer>();

olupotd

import java.io.*

class Client_Server_Communication
{
    private static String msg = "";
    private static Socket socket;
    private static ServerSocket sever;
    static DataInputStream in;
    static DataOutputStream out;
    

olupotd

#!flask/bin/python
from migrate.versioning import *
from config import SQLALCHEMY_DATABASE_URI
from config import SQLALCHEMY_MIGRATE_REPO
from app import db
import os.path
db.create_all()
if not os.path.exists(SQLALCHEMY_MIGRATE_REPO):
    api.create(SQLALCHEMY_MIGRATE_REPO, 'database repository')
    api.version_control(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)