This exercise creates two classes, Team and Players, and then creates teams and adds players to them in ArrayLists.
My Code
Team
import java.util.ArrayList;
public class Team {
private String name;
private ArrayList<Player> members = new ArrayList<Player>();
private int maxSize;
public Team(String name) {
this.name = name;
this.maxSize = 16;
}
public String getName() {
return this.name;
}
public void addPlayer(Player name) {
if (members.size() < maxSize) {
this.members.add(name);
}
}
public void printPlayers() {
for (Player member : members) {
System.out.println(member);
}
}
public void setMaxSize(int maxSize) {
this.maxSize = maxSize;
}
public int size() {
return members.size();
}
public int goals() {
int totalGoals = 0;
for (Player member : members) {
totalGoals += member.goals();
}
return totalGoals;
}
}
Player
public class Player {
private String name;
private int goals;
public Player(String name, int goals){
this.name = name;
this.goals = goals;
}
public Player(String name){
this.name = name;
this.goals = 0;
}
public String getName(){
return this.name;
}
public int goals(){
return this.goals;
}
public String toString(){
return this.name + " goals, " + this.goals;
}
}
Model Code
Team
import java.util.ArrayList;
public class Team {
private String name;
private ArrayList<Player> players;
private int maxSize;
public Team(String name) {
this.name = name;
this.players = new ArrayList<Player>();
this.maxSize = 16;
}
public String getName() {
return this.name;
}
public void addPlayer(Player player) {
if (this.size() >= this.maxSize) {
return;
}
this.players.add(player);
}
public void printPlayers() {
for (Player player : this.players) {
System.out.println(player);
}
}
public void setMaxSize(int maxSize) {
this.maxSize = maxSize;
}
public int size() {
return this.players.size();
}
public int goals() {
int amount = 0;
for (Player player : this.players) {
amount += player.goals();
}
return amount;
}
}Player
public class Player {
private String name;
private int goals;
public Player(String name) {
this(name, 0);
}
public Player(String name, int goals) {
this.name = name;
this.goals = goals;
}
public int goals() {
return this.goals;
}
public String getName() {
return this.name;
}
@Override
public String toString() {
return this.name + ", maaleja " + this.goals;
}
}Comments
Well, I have gone through and mostly everything is the same. I have forgotten a few this. statements and my ArrayList initialises in the wrong place (it should initialise in the constructor) but it isn’t all that bad.