a. Output of System.out.println(values [4]); statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Display the value System...

Question

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Answer 1

Expert Solution & Answer

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Expert Solution & Answer

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Check out a sample textbook solution

See solution

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ut da Q4: Consider the LIBRARY relational database schema shown in Figure below a. Edit Author_name to new variable name where previous surname was 'Al - Wazny'. Update book_Authors set Author_name = 'alsaadi' where Author_name = 'Al - Wazny' b. Change data type of Phone to string instead of numbers. عرفنه شنو الحل BOOK Book id Title Publisher_name BOOK AUTHORS Book id Author_name PUBLISHER Name Address Phone e u al b are rage c. Add two Publishers Company existed in UK. insert into publisher(name, address, phone) value('ali','uk',78547889), ('karrar', 'uk', 78547889) d. Remove all books author when author name contains second character 'D' and ending by character 'i'. es inf rmar nce 1 tic عرفته شنو الحل e. Add one book as variables data? عرفته شنو الحل

Add a timer in the following code. public class GameGUI extends JPanel { private final Labyrinth labyrinth; private final Player player; private final Dragon dragon; private Timer timer; private long elapsedTime; public GameGUI(Labyrinth labyrinth, Player player, Dragon dragon) { this.labyrinth = labyrinth; this.player = player; this.dragon = dragon; String playerName = JOptionPane.showInputDialog("Enter your name:"); player.setName(playerName); elapsedTime = 0; timer = new Timer(1000, e -> { elapsedTime++; repaint(); }); timer.start(); } @Override protected void paintComponent(Graphics g) { super.paintComponent(g); int cellSize = Math.min(getWidth() / labyrinth.getSize(), getHeight() / labyrinth.getSize());}

Change the following code so that when player wins the game, the game continues by creating new GameGUI with the same player. However the player's starting position is same, everything else should be reseted. public static void main(String[] args) { Labyrinth labyrinth = new Labyrinth(10); Player player = new Player(9, 0); Random rand = new Random(); Dragon dragon = new Dragon(rand.nextInt(10), 9); JFrame frame = new JFrame("Labyrinth Game"); GameGUI gui = new GameGUI(labyrinth, player, dragon); frame.setLayout(new BorderLayout()); frame.setSize(600, 600); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(gui, BorderLayout.CENTER); frame.pack(); frame.setResizable(false); frame.setVisible(true); } public class GameGUI extends JPanel { private final Labyrinth labyrinth; private final Player player; private final Dragon dragon; private Timer timer; private long…

Answer 2

Expert Solution & Answer

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Expert Solution & Answer

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Expert Solution & Answer

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Answer 8

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Answer 9

Chapter 7, Problem 2SA

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Answer 10

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Answer 11

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Answer 12

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Answer 13

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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See solution

Answer 17

Ch. 7.1 - Write statements that create the following arrays:...Ch. 7.1 - Whats wrong with the following array declarations?...Ch. 7.1 - Prob. 7.3CP Ch. 7.1 - Prob. 7.4CP Ch. 7.1 - Prob. 7.5CP Ch. 7.1 - Prob. 7.6CP Ch. 7.1 - Prob. 7.7CP Ch. 7.1 - Prob. 7.8CP Ch. 7.2 - Prob. 7.9CP Ch. 7.2 - Prob. 7.10CP

a. Output of System.out.println(values [4]); statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Display the value System...

Solution Summary: The author explains the statement System.out.println, which displays the value present in the 5th position of the array.

Explanation of Solution

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

Explanation of Solution

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

Explanation of Solution

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

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Chapter 7 Solutions

a. Output of System.out.println(values [4]); statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Display the value System...

Solution Summary: The author explains the statement System.out.println, which displays the value present in the 5th position of the array.

Explanation of Solution

a. Output of System.out.println(values [4]); statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Display the value System...

Explanation of Solution

b. Output of the statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Variable declaration int x; /* Add the value in the t...

Explanation of Solution

c. Output of the statement: Program: //Class definition public class Sample { // define main function public static void main(String[] args) { // Declaration of array int [] values = {4,7,6,8,2}; // Variable declaration int x;

Want to see the full answer?

Chapter 7 Solutions

a. Output of System.out.println(values [4]); statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Display the value

System...

b. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;

/* Add the value in the t...

c. Output of the statement:

Program:

//Class definition

public class Sample {

// define main function

public static void main(String[] args) {

// Declaration of array

int [] values = {4,7,6,8,2};

// Variable declaration

int x;