Add given Class (Queue / Schlenglein)

src/part3/aufg2/Schlenglein.java

@@ -1,4 +1,30 @@
 package part3.aufg2;
 
-public class Schlenglein {
+public class Schlenglein <T>{
+
+    private Object[] myArray;
+    private int numberOfElements;
+    private int maxSize;
+
+    public Schlenglein(){
+        this.numberOfElements = 0;
+        this.maxSize = 100;
+        myArray = new Object[this.maxSize];
+    }
+    public void add(T t){
+        this.myArray[this.numberOfElements] = t;
+        this.numberOfElements++;
+    }
+
+    public T get(){
+        T retValue = (T) this.myArray[0];
+        for (int i=0; i<this.numberOfElements; i++){
+            this.myArray[i] = this.myArray[i+1];
+        }
+        this.numberOfElements--;
+        return retValue;
+    }
+    public int size(){
+        return this.numberOfElements;
+    }
 }