so I'm currently doing an exercise for a college that has a few optional parts (because we haven't done this in the class yet), one of them is to use lists instead of arrays (so that it will be a variable size) and another prints the list, sorted by points (I will get to that)
So, I have a Player.java class that looks like this.
public class Player {
String name;
String password;
int chips;
int points;
public Player (String n, String pw, int c, int p) {
name = n;
password = pw;
chips = c;
points = p;
}
public String getName () {
return name;
}
public void setName (String n) {
name = n;
}
public void setPW (String pw) {
password = pw;
}
public String getPW () {
return password;
}
public void setChips (int c) {
chips = c;
}
public int getChips () {
return chips;
}
public void setPoints (int p) {
points = p;
}
public int getPoints () {
return points;
}
}
Pretty simple, then I create a List with this (in another class):
List<Player> lplayer = new ArrayList<Player>();
Adding players with this:
lplayer.add(new Player(n,pw,c,p))`
And finally, after reading their statistics:
public int search_Player (String n) {
String name;
int i = 0;
boolean found = false;
while ((i <= tp) && (!found)) {
name = lplayer.get(i).getName();
if (name.equals(n)) {
found = true;
}
i++;
}
return (found == true) ? i-1 : -1;
}
public Player show_Player (int i) {
return lplayer.get(i);
}
public void list_Players() {
Collections.sort(lplayer);
int i2;
if (tp > 0) {
for (int i = 0;i<tp;i++) {
i2 = i+1;
System.out.println ("\n"+i2+". "+lplayer.get(i).getName()+" [CHIPS: "+lplayer.get(i).getChips()+" - POINTS: "+lplayer.get(i).getPoints()+"]");
}
}
else {
System.out.println ("There are no players yet.");
}
}
. , list_Players, , . , ( ).
, java, , , .
, Collections.sort(list), , , .
!