From 5eded28b16a67fb3ef6bd1cce5526d4dc2de39ab Mon Sep 17 00:00:00 2001 From: Eugen Wissner Date: Thu, 4 Dec 2025 12:14:38 +0100 Subject: Add chapters 18-20 for the java book --- Java-Kompendium/kap19/1/src/main/java/Main.java | 37 +++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Java-Kompendium/kap19/1/src/main/java/Main.java (limited to 'Java-Kompendium/kap19/1/src') diff --git a/Java-Kompendium/kap19/1/src/main/java/Main.java b/Java-Kompendium/kap19/1/src/main/java/Main.java new file mode 100644 index 0000000..03555a7 --- /dev/null +++ b/Java-Kompendium/kap19/1/src/main/java/Main.java @@ -0,0 +1,37 @@ +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.io.IOException; +import java.util.ArrayList; + +import org.json.JSONArray; +import org.json.JSONObject; + +public class Main { + public static void main(String[] arguments) { + JSONArray friends = new JSONArray(); + boolean weiter = true; + + while (weiter) { + var inputStream = new InputStreamReader(System.in); + var bufferedReader = new BufferedReader(inputStream); + + try { + System.out.println("Geben Sie den Namen, Geburtstag und die Telefonnummer kommagetrennt ein: "); + var friend = new JSONObject(); + String[] values = bufferedReader.readLine().split(","); + + friend.put("name", values[0]); + friend.put("geburtstag", values[1]); + friend.put("telefonnummer", values[2]); + + friends.put(friend); + + System.out.println("Weitere Berechnung durchführen (j/n)?"); + weiter = bufferedReader.readLine().equals("j"); + } catch (IOException exception) { + System.out.println("Eingabe nicht möglich."); + } + } + System.out.println(friends); + } +} -- cgit v1.2.3