Add chapters 9-17 for the java book

1 files changed, 11 insertions, 0 deletions

diff --git a/Java-Kompendium/kap11/Task2.java b/Java-Kompendium/kap11/Task2.java
new file mode 100644
index 0000000..afb7ca8
--- /dev/null
+++ b/Java-Kompendium/kap11/Task2.java
@@ -0,0 +1,11 @@
+import javax.swing.JOptionPane;
+
+public class Task2 {
+    public static void main(String[] arguments) {
+        var rawResult = JOptionPane.showInputDialog(null, "Geben Sie eine Zahl ein:");
+        var input = Integer.parseInt(rawResult);
+        Double result = Math.sqrt(input);
+
+        JOptionPane.showMessageDialog(null, result.toString(), "Die Wurzel ist:", JOptionPane.INFORMATION_MESSAGE);
+    }
+}