What is wrong with this code?Abstract classe boar game attributes java

Question

class Main {
public static void main(String[] args) {
//do not touch this code
Monopoly monopoly = new Monopoly();
Chess chess = new Chess();
Battleships battleships = new Battleships();

monopoly.play();
chess.play();
battleships.play();
}
}

abstract class Game {
abstract String getName();
abstract void play();
}

class Monopoly extends Game {

//give "Monopoly" name to game
String getName() {
return monopoly;
}

// play method should print "Buy all property."
void play() {
System.out.println("Buy all property");
}
}

class Chess extends Game {

//give "Chess" name to game
String getName() {

return chess;
}

// play method should print "Kill the enemy king"
void play() {
System.out.println("Kill the enemy king");
}
}

class Battleships extends Game {

//give "Battleships" name to game
String getName() {
return battleships;
}

// play method should print "Sink all ships"
void play() {
System.out.println("Sink all ships");
}
}

Answer 1

package html;

class Main {
public static void main(String[] args) {
//do not touch this code
Monopoly monopoly = new Monopoly();
Chess chess = new Chess();
Battleships battleships = new Battleships();

monopoly.play();
chess.play();
battleships.play();
}
}

abstract class Game {
abstract String getName();
abstract void play();
}

class Monopoly extends Game {

//give "Monopoly" name to game
String getName() {
return "monopoly";
}

// play method should print "Buy all property."
void play() {
System.out.println("Buy all property.");
}
}

class Chess extends Game {

//give "Chess" name to game
String getName() {
return "chess";
}

// play method should print "Kill the enemy king"
void play() {
System.out.println("Kill the enemy king.");
}
}

class Battleships extends Game {

//give "Battleships" name to game
String getName() {
return "battleships";
}

// play method should print "Sink all ships"
void play() {
System.out.println("Sink all ships.");
}
}

//100%

Answer 2

class Main {
public static void main(String[] args) {
//do not touch this code
Monopoly monopoly = new Monopoly();
Chess chess = new Chess();
Battleships battleships = new Battleships();

monopoly.play();
chess.play();
battleships.play();
}
}

abstract class Game {
abstract String getName();
abstract void play();
}

class Monopoly extends Game {

//give "Monopoly" name to game
String getName() {
return "monopoly";
}

// play method should print "Buy all property."
void play() {
System.out.println("Buy all property");
}
}

class Chess extends Game {

//give "Chess" name to game
String getName() {

return "chess";
}

// play method should print "Kill the enemy king"
void play() {
System.out.println("Kill the enemy king");
}
}

class Battleships extends Game {

//give "Battleships" name to game
String getName() {
return "battleships";
}

// play method should print "Sink all ships"
void play() {
System.out.println("Sink all ships");
}
}

Answer 3

class Main {
public static void main(String[] args) {
//do not touch this code
Monopoly monopoly = new Monopoly();
Chess chess = new Chess();
Battleships battleships = new Battleships();

monopoly.play();
chess.play();
battleships.play();
}
}

abstract class Game {
abstract String getName();
abstract void play();
}

class Monopoly extends Game {

//give "Monopoly" name to game
String getName() {
return "monopoly";
}

// play method should print "Buy all property."
void play() {
System.out.println("Buy all property.");
}
}

class Chess extends Game {

//give "Chess" name to game
String getName() {

return "chess";
}

// play method should print "Kill the enemy king"
void play() {
System.out.println("Kill the enemy king.");
}
}

class Battleships extends Game {

//give "Battleships" name to game
String getName() {
return "battleships";
}

// play method should print "Sink all ships"
void play() {
System.out.println("Sink all ships.");
}
}

Answer 4

//you need to add public String name inside abstract class game{}

abstract class Game {
public String name;
abstract String getName();
abstract void play();
}

Answer 5

Make all of the getName() return values as String.

String getName() {
return "monopoly";
}
String getName() {
return "chess";
}
String getName() {
return "battleships";
}