Initial commit

.gitignore

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+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# GitHub Copilot persisted chat sessions
+/copilot/chatSessions

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/untitled.iml" filepath="$PROJECT_DIR$/untitled.iml" />
+    </modules>
+  </component>
+</project>

src/BlackJackSpiel.java

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+public class BlackJackSpiel {
+
+    void BlackJackSpiel(){
+
+    }
+
+    Hand getNeueHand(){
+        return new Hand(new Kartenstapel());
+    }
+}

src/Hand.java

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+public class Hand {
+    Kartenstapel ks;
+
+    public Hand(Kartenstapel ks) {
+        this.ks = ks;
+    }
+}

src/Karte.java

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+public class Karte {
+    String farbe;
+    String wert;
+
+    public Karte(String farbe, String wert) {
+        this.farbe = farbe;
+        this.wert = wert;
+    }
+
+    public int getPunkte() {
+        // 2, 3, 4, 5, 6, 7, 8, 9, 10, Bube, Dame, König, Ass
+        // 2, 3, 4, 5, 6, 7, 8, 9, 10, 10,   10,   10   , 1 o. 11
+        if ((this.wert.equals("Bube")) || (this.wert.equals("Dame")) || (this.wert.equals("König"))){
+            return 10;
+        }
+        if (this.wert.equals("Ass")){
+            return 11;
+        }
+        return Integer.parseInt(this.wert);
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s %s", this.farbe, this.wert);
+    }
+}

src/Kartenstapel.java

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+public class Kartenstapel {
+    String[][] stapel;
+    Kartenstapel(){
+        stapel = generateNewStapel();
+    }
+
+    String[][] generateNewStapel(){
+        String[] possibleFarben = {"Herz", "Karo", "Schippe", "Kreuz"};
+        String[] possibleWerte = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "Bube", "Dame", "König", "Ass"};
+
+        String[][] returnStapel = new String[52][2];
+
+        int counter = 0;
+        for (String farbe : possibleFarben){
+            for (String wert : possibleWerte){
+                returnStapel[counter] = new String[]{farbe, wert};
+
+                counter ++;
+            }
+        }
+        return returnStapel;
+    }
+
+    public String toString(){
+        StringBuilder sb = new StringBuilder();
+        for (String[] karte : stapel){
+            sb.append(String.format("%s %s \n", karte[0], karte[1]));
+        }
+        return sb.toString();
+    }
+}

src/Main.java

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+import java.util.Scanner;
+
+public class Main {
+    static Scanner keyboard = new Scanner(System.in);
+
+    public static void main(String[] args) {
+        System.out.println("Willkommen zum PR2 Blackjack!");
+        gameLoop();
+    }
+
+    private static void gameLoop(){
+        while (true){
+            Kartenstapel ks = new Kartenstapel();
+            System.out.println(ks);
+
+            String newRoundPrombt = "Möchten Sie noch eine Runde spielen? (ja/nein)";
+            boolean newRoundDecision = yesNoDecider(newRoundPrombt);
+            System.out.printf("Decision: %b %n", newRoundDecision); //? TEST
+
+            if (!(newRoundDecision)) {
+                System.out.println("Auf Wiedersehen :)");
+                break;
+            }
+        }
+    }
+
+
+    private static boolean yesNoDecider(String prombt){
+        System.out.println(prombt);
+        System.out.print("> ");
+        String userInput = keyboard.nextLine();
+
+        return userInput.equalsIgnoreCase("ja");
+    }
+
+}

tests/KarteTest.java

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+import static org.junit.jupiter.api.Assertions.*;
+
+class KarteTest {
+
+    @org.junit.jupiter.api.Test
+    void getPunkte() {
+        String[] successTestList = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "Bube", "Dame", "König", "Ass"};
+        int[] successResultList = {2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 11};
+
+        for (int i = 0; i < successTestList.length; i++){
+            Karte testKarte = new Karte("Herz", successTestList[i]);
+            assertEquals(successResultList[i], testKarte.getPunkte());
+        }
+    }
+}

untitled.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/tests" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/.idea/copilot/chatSessions" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.13.1/junit-4.13.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.13.1/junit-4.13.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit5.8.1">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.8.1/junit-jupiter-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.8.1/junit-jupiter-api-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.8.1/junit-platform-commons-1.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.8.1/junit-jupiter-params-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.8.1/junit-jupiter-engine-5.8.1.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.8.1/junit-platform-engine-1.8.1.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>