fdai7471
2 years ago
1 changed files with 0 additions and 158 deletions
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import java.util.Random; |
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import java.util.Scanner; |
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public class Main { |
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public static void Karteikarten() { |
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try (Scanner input = new Scanner(System.in)) { |
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String[][] flashcards = {{"Was ist die Hauptstadt von Deutschland?", "Berlin"}, |
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{"Welches ist der größtes Planet in unserem Sonnensystem?", "Jupiter"}, |
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{"Was hat die Mona Lisa gemalt?", "Leonardo da Vinci"}, |
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//Sonstige Fragen |
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}; |
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int score = 0; |
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for (String[] flashcard : flashcards) { |
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System.out.println(flashcard[0]); |
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String answer = input.nextLine(); |
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if (answer.equalsIgnoreCase(flashcard[1])) { |
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System.out.println("Korrekt!"); |
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score++; |
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} else { |
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System.out.println("Leider falsch. Die richtige Antwort wäre: " + flashcard[1]); |
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} |
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} |
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System.out.println("Das Spiel ist zu Ende. Dein Punktestand ist " + score + " von insgesamt " + flashcards.length); |
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} |
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} |
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// Quizz |
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public static void Quizz() { |
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Random rand = new Random(); |
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try (Scanner scanner = new Scanner(System.in)) { |
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String[][] questions = { |
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{"Welche Farbe hat ein Bananen?", "A) Gelb", "B) Grün", "C) Blau", "D) Rot", "A"}, |
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{"Wie viele Beine hat eine Spinne?", "A) 4", "B) 6", "C) 8", "D) 10", "C"}, |
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{"Wer hat die Formel E=mc² entwickelt?", "A) Isaac Newton", "B) Albert Einstein", "C) Galileo Galilei", "D) Stephen Hawking", "B"}, |
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{"Welches ist der größte Planet im Sonnensystem?", "A) Merkur", "B) Venus", "C) Erde", "D) Jupiter", "D"} |
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//Sonstige Fragen |
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}; |
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int questionIndex = rand.nextInt(questions.length); |
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String[] currentQuestion = questions[questionIndex]; |
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System.out.println(currentQuestion[0]); |
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System.out.println(currentQuestion[1]); |
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System.out.println(currentQuestion[2]); |
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System.out.println(currentQuestion[3]); |
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System.out.println(currentQuestion[4]); |
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String answer = scanner.nextLine(); |
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if (answer.equalsIgnoreCase(currentQuestion[5])) { |
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System.out.println("Richtig!"); |
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} else { |
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System.out.println("Falsch!"); |
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} |
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} |
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} |
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// Binärinverter |
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public static void Binaerrechner() { |
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Scanner scanner = new Scanner(System.in); |
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System.out.print("Gebe den ersten Binärcode ein: "); |
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String binaryCode1 = scanner.nextLine(); |
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System.out.print("Gebe den zweiten Binärcode ein: "); |
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String binaryCode2 = scanner.nextLine(); |
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System.out.print("Gebe die gewünschte Operation ein (+, -, *, /): "); |
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char operation = scanner.next().charAt(0); |
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int result = calculate(binaryCode1, binaryCode2, operation); |
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System.out.println("Das Ergebnis ist: " + result); |
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} |
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public static int calculate(String binaryCode1, String binaryCode2, char operation) { |
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int decimal1 = binaryToDecimal(binaryCode1); |
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int decimal2 = binaryToDecimal(binaryCode2); |
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int result = 0; |
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switch (operation) { |
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case '+': |
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result = decimal1 + decimal2; |
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break; |
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case '-': |
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result = decimal1 - decimal2; |
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break; |
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case '*': |
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result = decimal1 * decimal2; |
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break; |
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case '/': |
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result = decimal1 / decimal2; |
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break; |
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default: |
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System.out.println("Ungültige Operation! Bitte wähle +, -, * oder /."); |
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return 0; |
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} |
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return decimalToBinary(result); |
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} |
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public static int binaryToDecimal(String binaryCode) { |
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int decimal = 0; |
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for (int i = binaryCode.length() - 1; i >= 0; i--) { |
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char currentChar = binaryCode.charAt(i); |
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if (currentChar == '1') { |
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decimal += Math.pow(2, binaryCode.length() - i - 1); |
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} else if (currentChar != '0') { |
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System.out.println("Ungültiger Binärcode! Bitte gebe nur Nullen und Einsen ein."); |
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return 0; |
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} |
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} |
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return decimal; |
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} |
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public static int decimalToBinary(int decimal) { |
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int binary = 0; |
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int power = 0; |
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while (decimal > 0) { |
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binary += (decimal % 2) * (int) Math.pow(10, power); |
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decimal /= 2; |
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power++; |
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} |
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return binary; |
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} |
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public static void main(String[] args) { |
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System.out.println("Willkommen bei dem kleinen konsolenbasierten Lernprogramm!\n Du hast 3 Spielmodi:\n"); |
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System.out.println("1. Karteikarten (1)\n"); |
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System.out.println("2. Quizz(2)\n"); |
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System.out.println("3. Binaer-Inverter(3)\n"); |
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System.out.println("Gebe eine Zahl ein:"); |
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try (Scanner scanner = new Scanner(System.in)) { |
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int wahl = scanner.nextInt(); |
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switch (wahl) { |
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case 1: |
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Karteikarten(); |
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break; |
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case 2: |
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Quizz(); |
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break; |
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case 3: |
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Binaerrechner(); |
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break; |
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default: |
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System.out.println("Ungültige Eingabe, versuche es erneut!"); |
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} |
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} |
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System.out.println("Wir hoffen, dir hat das Programm gefallen.\n" + |
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"Du kannst es selber um weitere Funktionen erweitern, wenn du möchtest!"); |
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} |
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} |
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