Language Fundamentals

Question : 8 of 24

Marks: +1, -0

Given:

  public abstract class Shape {
  private int x;
   private int y;
   public abstract void draw();
   public void setAnchor(int x, int y) {
    this.x = x;
    this.y = y;
   }
 }

Which two classes use the Shape class correctly?

public class Circle implements Shape { private int radius; }
public abstract class Circle extends Shape { private int radius; }
public class Circle extends Shape { private int radius; public void draw(); }
public abstract class Circle implements Shape { private int radius; public void draw(); }
public class Circle extends Shape { private int radius; public void draw() {/* code here */}
public abstract class Circle implements Shape { private int radius; public void draw() { /* code here */ }

Validate

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