diff --git a/Cribbage/.idea/vcs.xml b/Cribbage/.idea/vcs.xml
deleted file mode 100644
index 6c0b8635858dc7ad44b93df54b762707ce49eefc..0000000000000000000000000000000000000000
--- a/Cribbage/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
- <component name="VcsDirectoryMappings">
- <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
- </component>
-</project>
\ No newline at end of file
diff --git a/Cribbage/out/production/Cribbage/observer/Activity.class b/Cribbage/out/production/Cribbage/observer/Activity.class
deleted file mode 100644
index 92854f2cf543f1c0ab12a2961adeeaf0c5663830..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Activity.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/CribbageHandCards.class b/Cribbage/out/production/Cribbage/observer/CribbageHandCards.class
deleted file mode 100644
index bc8c2aa9c134967199547313e9c91007dace4f50..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/CribbageHandCards.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Fifteens.class b/Cribbage/out/production/Cribbage/observer/Fifteens.class
deleted file mode 100644
index 51db39eb40ecfe53207c37eb235cbdf3ae292b0c..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Fifteens.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Flush.class b/Cribbage/out/production/Cribbage/observer/Flush.class
deleted file mode 100644
index 6ea2ed63dbdd3ef890751c4a674f2f931d3e053f..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Flush.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/HandCards.class b/Cribbage/out/production/Cribbage/observer/HandCards.class
deleted file mode 100644
index 2e8a71982d23dbe35b3c8a5535c1f3534486a1dd..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/HandCards.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Jack.class b/Cribbage/out/production/Cribbage/observer/Jack.class
deleted file mode 100644
index aee9e0d83fc8d0035fe6d1a1ec88a5c5950f0b70..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Jack.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Pairs.class b/Cribbage/out/production/Cribbage/observer/Pairs.class
deleted file mode 100644
index f2cc2ee7a40434ffbc765e14d63906ad15aa125b..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Pairs.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Rule.class b/Cribbage/out/production/Cribbage/observer/Rule.class
deleted file mode 100644
index 9060168db4c48be16f3c57ce88119cc99ea1f392..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Rule.class and /dev/null differ
diff --git a/Cribbage/out/production/Cribbage/observer/Runs.class b/Cribbage/out/production/Cribbage/observer/Runs.class
deleted file mode 100644
index 4c85fd984ecb2564a6ab05cdf35f0515c9f8c668..0000000000000000000000000000000000000000
Binary files a/Cribbage/out/production/Cribbage/observer/Runs.class and /dev/null differ
diff --git a/Cribbage/src/observer/CribbageHandCards.java b/Cribbage/src/observer/CribbageHandCards.java
deleted file mode 100644
index c6eec3980c2640eba4ad479e61e54c93ce39ff12..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/CribbageHandCards.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Hand;
-import java.util.ArrayList;
-
-public class CribbageHandCards implements HandCards{
-
- private ArrayList<Rule> rules;
-
- public CribbageHandCards(){
- rules = new ArrayList<Rule>();
- }
-
- @Override
- public void addRule(Rule rule){
- rules.add(rule);
- }
-
- @Override
- public void removeRule(Rule rule){
- rules.remove(rule);
- }
-
- @Override
- public void sendHandCards(Hand hand, Hand starter){
- hand.insert(starter, false);
- rules.forEach((rule) -> rule.receiveHandCards(hand, starter));
- }
-
- @Override
- public int scoreHandCards() {
- int score = 0;
- for(Rule r : rules){
- score += r.getScore();
- }
- return score;
- }
-}
diff --git a/Cribbage/src/observer/Fifteens.java b/Cribbage/src/observer/Fifteens.java
deleted file mode 100644
index 2a30ba6d42576f4950a1bfe40c7833264c44cb5c..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Fifteens.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Card;
-import ch.aplu.jcardgame.Hand;
-
-import java.util.ArrayList;
-
-public class Fifteens implements Rule{
-
- Hand hand = null;
- int score = 0;
-
-
- public Fifteens(){}
-
- @Override
- public void receiveHandCards(Hand hand, Hand starter){
- this.hand = hand;
- this.hand.insert(starter, false);
- calculateScore();
- }
-
- @Override
- public int getScore() {
- return score;
- }
-
- private void calculateScore(){
- ArrayList<Integer> cardValues = new ArrayList<>(); //An array list that contains all card values.
- //Add values to the array list.
- for (Card c: hand.getCardList()){
- cardValues.add(Math.min(c.getValue(), 10));
- }
- //Choose N numbers from a list, the sum of them should be 15.
- score = search(cardValues);
- }
-
- private int search(ArrayList<Integer> cardValues){
- int len = cardValues.size(), bit = 1 << len, score = 0, goal = 15;
- for(int i=1; i<bit; i++){
- int sum = 0;
- for (int j=0; j < len; j++){
- if((i & 1 << j) != 0){
- sum += cardValues.get(j);
- }
- }
- if (sum == goal){
- score += 2;
- }
- }
- return score;
- }
-}
diff --git a/Cribbage/src/observer/Flush.java b/Cribbage/src/observer/Flush.java
deleted file mode 100644
index 8307c7038fbdca5ad152dbbe3946642b78ddec83..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Flush.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Card;
-import ch.aplu.jcardgame.Hand;
-
-import cribbage.Cribbage;
-
-public class Flush implements Rule{
-
- Hand hand;
- Card starter;
- int score = 0;
-
- public Flush(){}
-
- @Override
- public void receiveHandCards(Hand hand, Hand starter){
- this.hand = hand;
- this.starter = starter.get(0);
- flushPoint();
- }
-
- @Override
- public int getScore() {
- return score;
- }
-
-
- private void flushPoint(){
- int nClubs = hand.getNumberOfCardsWithSuit(Cribbage.Suit.CLUBS);
- if (nClubs == 4){
- score += (4 + isSameSuit(Cribbage.Suit.CLUBS, starter));
- }
- int nDiamonds = hand.getNumberOfCardsWithSuit(Cribbage.Suit.DIAMONDS);
- if (nDiamonds == 4){
- score += (4 + isSameSuit(Cribbage.Suit.DIAMONDS, starter));
- }
- int nSpades = hand.getNumberOfCardsWithSuit(Cribbage.Suit.SPADES);
- if (nSpades == 4){
- score += (4 + isSameSuit(Cribbage.Suit.SPADES, starter));
- }
- int nHearts = hand.getNumberOfCardsWithSuit(Cribbage.Suit.HEARTS);
- if (nHearts == 4){
- score += (4 + isSameSuit(Cribbage.Suit.HEARTS, starter));
- }
- }
-
- private int isSameSuit(Cribbage.Suit suit, Card starter){
- if (starter.getSuit() == suit){
- return 1;
- }
- return 0;
- }
-}
diff --git a/Cribbage/src/observer/HandCards.java b/Cribbage/src/observer/HandCards.java
deleted file mode 100644
index 0815b94d06a1fb2f7de532050c6a1950a1718782..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/HandCards.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Hand;
-
-public interface HandCards {
-
- void addRule(Rule rule);
-
- void removeRule(Rule rule);
-
- void sendHandCards(Hand hand, Hand starter);
-
- int scoreHandCards();
-}
diff --git a/Cribbage/src/observer/Jack.java b/Cribbage/src/observer/Jack.java
deleted file mode 100644
index d8123d323e38861e5483bb83e04e20d2e37d05e3..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Jack.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Card;
-import ch.aplu.jcardgame.Hand;
-
-import static cribbage.Cribbage.Rank.JACK;
-
-public class Jack implements Rule{
-
- Hand hand;
- Card starter;
- int score = 0;
-
- public Jack(){}
-
- @Override
- public void receiveHandCards(Hand hand, Hand starter){
- this.hand = hand;
- this.starter = starter.get(0);
- }
-
- @Override
- public int getScore() {
- return score;
- }
-
- private void calculateScore(){
- if (hand.getCard(starter.getSuit(), JACK) != null){
- score ++;
- }
- }
-}
diff --git a/Cribbage/src/observer/Pairs.java b/Cribbage/src/observer/Pairs.java
deleted file mode 100644
index daae509b624ea37b975875018009b06ab359b598..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Pairs.java
+++ /dev/null
@@ -1,66 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Card;
-import ch.aplu.jcardgame.Hand;
-
-import java.util.ArrayList;
-import java.util.Collections;
-
-public class Pairs implements Rule{
-
- Hand hand = null;
- int score = 0;
-
- public Pairs(){}
-
- @Override
- public void receiveHandCards(Hand hand, Hand starter){
- this.hand = hand;
- this.hand.insert(starter, false);
- calculateScore();
- }
-
- @Override
- public int getScore() {
- return score;
- }
-
- private void calculateScore(){
- ArrayList<Integer> cardValues = new ArrayList<>();
- for (Card c: hand.getCardList()){
- cardValues.add(c.getValue());
- }
- Collections.sort(cardValues);
- // 1,1,2,2,2,3,3,3,4,4,4,4,4,5,5
- int count = 1, preValue = cardValues.get(0);
- for (int i=1; i<cardValues.size(); i++){
- if (cardValues.get(i) == preValue){
- count ++;
- } else{
- score += pairScore(count);
- count = 1;
- preValue = cardValues.get(i);
- }
- }
- }
-
- private int pairScore(int count){
- int score;
- switch (count){
- case 1:
- case 2:
- score = 2;
- break;
- case 3:
- score = 6;
- break;
- case 4:
- score = 12;
- break;
- default:
- return 0;
- }
- return score;
- }
-
-}
diff --git a/Cribbage/src/observer/Rule.java b/Cribbage/src/observer/Rule.java
deleted file mode 100644
index 4a700680775b8dc836065a56770cde11903e443d..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Rule.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Card;
-import ch.aplu.jcardgame.Hand;
-
-public interface Rule {
-
- void receiveHandCards(Hand hand, Hand starter);
- int getScore();
-}
diff --git a/Cribbage/src/observer/Runs.java b/Cribbage/src/observer/Runs.java
deleted file mode 100644
index faca545bfc2a14ec1c7f1b151a50f913a1fb45db..0000000000000000000000000000000000000000
--- a/Cribbage/src/observer/Runs.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package observer;
-
-import ch.aplu.jcardgame.Hand;
-
-public class Runs implements Rule{
-
- Hand hand = null;
- int score = 0;
-
- public Runs(){}
-
- @Override
- public void receiveHandCards(Hand hand, Hand starter){
- this.hand = hand;
- this.hand.insert(starter, false);
- calculateScore();
- }
-
- @Override
- public int getScore() {
- return score;
- }
-
- private void calculateScore(){
- }
-}