initial push

src/main/java/rocks/zipcode/io/quiz4/collections/ComparableTreeSet.java

 package rocks.zipcode.io.quiz4.collections;
 
+import java.util.Arrays;
+import java.util.Set;
+import java.util.TreeSet;
+
 /**
  * @author leon on 11/12/2018.
  */
-public class ComparableTreeSet<_> {
+public class ComparableTreeSet<_ extends Comparable<? super _>> implements Comparable<Object> {
+
+    private Set<_> arr;
+
     public ComparableTreeSet(_... arr) {
+        this.arr = new TreeSet<_>(Arrays.asList(arr));;
     }
 
+    public ComparableTreeSet(Set<_> set) {
+        this.arr = set;
+    }
 
     public ComparableTreeSet() {
     }
 
     public Integer compareTo(ComparableTreeSet<_> o) {
-        return null;
+        Integer count = 0;
+        Integer counter = 0;
+        Integer counter2 = 0;
+
+        for(_ element : arr){
+            for(_ element2 : o.getArr()){
+                if(counter.equals(counter2)){
+                    if(element.compareTo(element2) < 1){
+                        count ++;
+                        counter2 ++;
+                        break;
+                    } else if (element.compareTo(element2) > 1){
+                        count --;
+                        counter2 ++;
+                        break;
+                    } else {
+                        counter2 ++;
+                        break;
+                    }
+                }
+            }
+            counter ++;
+        }
+        System.out.println(count);
+        return count;
+    }
+
+    public Set<_> getArr() {
+        return arr;
+    }
+
+    @Override
+    public int compareTo(Object o) {
+        return 0;
     }
 }