From ff367a664b6d3c2d08da2c3f2fd9ee767ccc9aa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20M=C3=BCller?= <patrick@mueller-patrick.tech>
Date: Fri, 9 Apr 2021 19:19:40 +0200
Subject: [PATCH] Adding autos

---
 .../src/com/p4ddy/java_tutorial/Auto.java     | 40 +++++++++++++++++++
 .../com/p4ddy/java_tutorial/HelloWorld.java   | 10 ++++-
 .../src/com/p4ddy/java_tutorial/Rad.java      | 18 +++++++++
 3 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Auto.java
 create mode 100644 Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Rad.java

diff --git a/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Auto.java b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Auto.java
new file mode 100644
index 0000000..0b44b21
--- /dev/null
+++ b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Auto.java
@@ -0,0 +1,40 @@
+package com.p4ddy.java_tutorial;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Auto {
+    public String hersteller;
+    public int leistung;
+    public String farbe;
+    public int tueren;
+    public List<Rad> raeder;
+
+    public Auto(String hersteller, int leistung, String farbe, int tueren) {
+        this.hersteller = hersteller;
+        this.leistung = leistung;
+        this.farbe = farbe;
+        this.tueren = tueren;
+
+        this.raeder = new ArrayList<>();
+        Rad rad1 = new Rad();
+        Rad rad2 = new Rad();
+        Rad rad3 = new Rad();
+        Rad rad4 = new Rad();
+
+        this.raeder.add(rad1);
+        this.raeder.add(rad2);
+        this.raeder.add(rad3);
+        this.raeder.add(rad4);
+    }
+
+    public void fahren(){
+        System.out.println("Auto fährt!");
+
+        int neueProfiltiefe = this.raeder.get(0).fahren();
+        this.raeder.get(1).fahren();
+        this.raeder.get(2).fahren();
+
+        System.out.println("Neue Profiltiefe: " + neueProfiltiefe);
+    }
+}
diff --git a/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/HelloWorld.java b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/HelloWorld.java
index 1e32bcc..5cfede8 100644
--- a/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/HelloWorld.java
+++ b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/HelloWorld.java
@@ -2,6 +2,14 @@ package com.p4ddy.java_tutorial;
 
 public class HelloWorld {
     public static void main(String[] args){
-        System.out.println("Hello World!");
+        Auto auto1 = new Auto("Tesla", 500, "Rot", 5);
+        Auto auto2 = new Auto("Porsche", 1000, "Gelb", 3);
+
+        System.out.println("Auto soll fahren");
+        auto1.fahren();
+        auto1.fahren();
+
+        auto1.raeder.forEach(rad -> System.out.print(rad.getProfiltiefe() + " "));
+        System.out.println(auto2.hersteller);
     }
 }
diff --git a/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Rad.java b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Rad.java
new file mode 100644
index 0000000..7e17050
--- /dev/null
+++ b/Gabriel-Java-Learning/src/com/p4ddy/java_tutorial/Rad.java
@@ -0,0 +1,18 @@
+package com.p4ddy.java_tutorial;
+
+public class Rad {
+    private int profiltiefe;
+
+    public Rad() {
+        this.profiltiefe = 10;
+    }
+
+    public int fahren(){
+        this.profiltiefe = this.profiltiefe - 1;
+        return this.profiltiefe;
+    }
+
+    public int getProfiltiefe(){
+        return profiltiefe;
+    }
+}