From 850d54ad7e92fae4acc78f6f3f4f21b4dade44a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sas=CC=8Ca=20Kocic=CC=81?= <sasa.kocic@yogaeasy.de>
Date: Sat, 20 Jun 2020 11:53:19 +0200
Subject: [PATCH] println moved to static class

---
 src/CardGame.java | 14 ++++++++------
 src/Main.java     |  3 ++-
 src/Out.java      | 18 ++++++++++++++++++
 src/Pile.java     |  8 ++++----
 4 files changed, 32 insertions(+), 11 deletions(-)
 create mode 100644 src/Out.java

diff --git a/src/CardGame.java b/src/CardGame.java
index 2a831b9..e2e3e10 100644
--- a/src/CardGame.java
+++ b/src/CardGame.java
@@ -20,7 +20,7 @@ public class CardGame {
         this.players = new Player[numberOfPlayers];
         int cardsPerPlayer = deck.size() / numberOfPlayers;
         for (int i = 0; i < numberOfPlayers; i++) {
-            players[i] = new Player(String.valueOf(i), deck.getCardsForPlayer(cardsPerPlayer));
+            players[i] = new Player(String.valueOf(i), deck.take(cardsPerPlayer));
         }
     }
 
@@ -28,10 +28,10 @@ public class CardGame {
         while (noWinner()) {
             draws.clear();
             for (int i = 0; i < numberOfPlayers; i++) {
-                System.out.printf("Player %d (%d cards): ", i, players[i].cardsCount());
+                String output = String.format("Player %d (%d cards)", i, players[i].cardsCount());
                 Card card = players[i].draw();
                 draws.add(card);
-                System.out.printf("%d - %s%n", card.number, card.suit);
+                Out.println(String.format("%s: %d - %s", output, card.number, card.suit));
             }
             processWinner();
         }
@@ -48,12 +48,13 @@ public class CardGame {
         }
         pot.addAll(draws);
         if (draws.uniqueMaximum(max, maxIndex)) {
-            System.out.printf("Player %d wins this round%n%n", maxIndex);
+            Out.println(String.format("Player %d wins this round", maxIndex));
             players[maxIndex].discardPile.addAll(pot);
             pot.clear();
         } else {
-            System.out.println("No winner in this round%n");
+            Out.println("No winner in this round");
         }
+        Out.println();
     }
 
     private boolean noWinner() {
@@ -64,7 +65,8 @@ public class CardGame {
             }
         }
         if (activePlayers.size() == 1) {
-            System.out.printf("Player %s wins the game!", activePlayers.get(0).name);
+            Out.println(String.format("Player %s wins the game!", activePlayers.get(0).name));
+            Out.println();
             return false;
         }
         return true;
diff --git a/src/Main.java b/src/Main.java
index 7e26d10..c0f00f7 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -2,9 +2,10 @@
  * Card Game
  */
 public class Main {
+
     public static void main(String[] args) {
-        System.out.println("Card Game");
         CardGame cardGame = new CardGame(10, 2);
         cardGame.play();
+        Out.toConsole();
     }
 }
diff --git a/src/Out.java b/src/Out.java
new file mode 100644
index 0000000..53a5a6c
--- /dev/null
+++ b/src/Out.java
@@ -0,0 +1,18 @@
+public class Out {
+    static String[] output = new String[50000];
+    static int line = 0;
+
+    public static void println(String string) {
+        output[line++] = string;
+    }
+
+    public static void println() {
+        output[line++] = "";
+    }
+
+    public static void toConsole() {
+        for (int i = 0; i < line; i++) {
+            System.out.println(output[i]);
+        }
+    }
+}
diff --git a/src/Pile.java b/src/Pile.java
index 94780bd..4aa9595 100644
--- a/src/Pile.java
+++ b/src/Pile.java
@@ -14,13 +14,13 @@ public class Pile extends ArrayList<Card> {
         return deck;
     }
 
-    public Pile getCardsForPlayer(int number) {
-        Pile cardsForPlayer = new Pile();
+    public Pile take(int number) {
+        Pile taken = new Pile();
         for (int i = 0; i < number; i++) {
-            cardsForPlayer.add(get(0));
+            taken.add(get(0));
             remove(0);
         }
-        return cardsForPlayer;
+        return taken;
     }
 
     /**