refactoring: Logic is outsourced to the method

src/digital/technik/DigitalTechnik11.java

@@ -3,8 +3,10 @@ package digital.technik;
 import java.util.Scanner;
 
 public class DigitalTechnik11 {
+    public DigitalTechnik11() {
+    }
 
-    public static void main(String[] args) {
+    void start() {
 
             Scanner sc = new Scanner(System.in);