ok

Shapes.java

-abstract public class Shape {
+abstract public class Shapes {
 
     protected int size;
   
@@ -9,12 +9,12 @@ abstract public class Shape {
     public int getSize() { return size; }
     public void setSize(int size) { this.size = size; }
   
-    public Shape(){
+    public Shapes(){
       this.size = 3;
     }
   
-    public Shape(int size){
+    public Shapes(int size){
       this.size = size;
     }
   
-  }
\ No newline at end of file
+}
\ No newline at end of file