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// Code above removed for brevity

public class JUTC extends Fragment {

    ExpandableListView expandableListView;
    List<String> ListGroup;
    HashMap<String, List<String>> listItem;
    MainAdapter adapter;

    TextView textView;

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/*
 * Create a base class called Person that has a derived class
 * called Employee. The base class must have the following
 * private members: first_name, middle_initial, last_name,
 * gender and birth_date. Also, the derived class must have
 * the following private members: employer, salary and
 * employed_date. Include getter and setter member
 * functions for all private members. Write a C++ program
 * that uses the Employee class to create three (3) employees
 * then print their details. You may add a member function to

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public class Solution {

    public static void main(String[] args) {
        System.out.println("Hello, World.");
        System.out.println("Hello, Java.");
    }
}

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import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.text.Font;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage stage) throws Exception {

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public class Countdown {

    /*

    Write a Java program that counts down how many days, hours, minutes and seconds
    remain before your birthday.

    https://docs.oracle.com/javase/8/docs/api/java/time/LocalDate.html

    1. Prompt the user to enter his/her birthday in following format (yyyy-mm-dd).

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interface Calculable {

    double add(double num1, double num2);
    double subtract(double num1, double num2);
    double multiply(double num1, double num2);
}

public class Calculator implements Calculable {

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import java.lang.*;

abstract class Shape {
	private String color;
	abstract double getArea(); // method signature
}

class Circle extends Shape {
	private double radius;

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/* 
	Write a program that prints all multiples of 5 
	between 1 and 100 (including both 1 and 100).
*/

public class Problem3 {

	public static void main(String[] args) {

		for(int i = 1; i <= 100; i++) {

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import java.util.*;

/* 
	Write a program that outputs the appropriate value based on 
	the integer the user has entered.

	Range				Output
	0 < n < 10			"blue”
	10 < n < 20			"red”
	20 < n < 30			"green”

eforth

import java.util.*;


public class Main {

	public static void main(String[] args) {

		Scanner scan = new Scanner(System.in);
		System.out.println("Enter your name: ");
		String name = scan.nextLine();