rokon12

package com.bazlur;


//type
public class Calculator {

    // int 4 Byte
    // float 4 byte  4.5
    // double 8 byte
    // long 8 byte

rokon12

package com.bazlur;

import java.util.Scanner;

public class Main {

    //
    // function is called method
    public static void main(String[] args) {
        Calculator calculator = new Calculator();

rokon12

 public static boolean isOnline(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivityManager != null) {
            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();

            return activeNetworkInfo != null && activeNetworkInfo.isConnected() && isInternetAvailable();
        }

        return false;
    }

rokon12

package com.bazlur.ds.thread.diningphiloshoper;

/**
 * @author Bazlur Rahman Rokon
 * @since 11/14/17.
 */
public class Chopstick {
}

rokon12

package thread;

import java.io.*;
import java.net.URL;
import java.net.URLConnection;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;

class DownloadingHeartBeat extends Thread {
    private volatile boolean beating = true;

rokon12

package com.bazlur;

import java.util.EnumSet;
import java.util.Set;
import java.util.List;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class Card {

rokon12

package com.bazlur;

import java.util.EnumSet;
import java.util.Set;
import java.util.List;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class Card {

rokon12

package com.bazlur.ds;

/**
 * @author Bazlur Rahman Rokon
 * @since 7/12/17.
 */
public class Pair<T, U> {
    private final T x;
    private final U y;

rokon12

package oop.filesystem;

import java.util.Set;
import java.util.TreeSet;

/**
 * @author Bazlur Rahman Rokon
 * @since 3/31/17.
 */
public class Directory extends Node {

rokon12

package oop;

import java.util.ArrayList;

/**
 * @author Bazlur Rahman Rokon
 * @since 3/31/17.
 */
public class Directory extends Entry {
	protected ArrayList<Entry> contents;