problem 2 done

Circle.java

@@ -0,0 +1,35 @@
+public class Circle extends Shape{
+   private double radius;
+
+   public Circle() {
+      super();
+      this.radius = 1.0;
+   }
+
+   public Circle(double radius) {
+      super();
+      this.radius = radius;
+   }
+
+   public Circle(double radius,boolean isFilled,String color){
+      super(isFilled, color);
+      this.radius = radius;
+   }
+
+   public void setRadius(double radius){
+      this.radius = radius;
+   }
+
+   public double getRadius() {
+      return this.radius;
+   }
+
+   public String toString() {
+      String ret = "";
+      ret += "Radius: " + this.radius + "\n";
+      double area = Math.PI * Math.pow(this.radius,2);
+      ret += "Area: " + area + "\n";
+      ret += super.toString();
+      return ret;
+   }
+}

Rectangle.java

@@ -0,0 +1,46 @@
+public class Rectangle extends Shape{
+   private double width;
+   private double length;
+
+   public Rectangle() {
+      super();
+      this.width = 1.0;
+      this.length = 2.0;
+   }
+
+   public Rectangle(double width, double length){
+      super();
+      setLW(width,length);
+   }
+
+   public Rectangle(double width, double length,boolean isFilled,String color) {
+      super(isFilled, color);
+      setLW(width,length);
+   }
+
+   public double getWidth() {
+      return this.width;
+   }
+
+   public double getLength() {
+      return this.length;
+   }
+
+   public void setLW(double x, double y){
+      this.length = Math.max(x,y);
+      this.width = Math.min(x,y);
+   }
+
+   public double getArea() {
+      return this.length * this.width;
+      }
+
+   public String toString() {
+      String ret = "";
+      ret += "Width: " + this.width + "\n";
+      ret += "Length: " + this.length + "\n";
+      ret += "Area: " + getArea() + "\n";
+      ret += super.toString();
+      return ret;
+   }
+}

Shape.java

@@ -0,0 +1,37 @@
+public class Shape{
+   private boolean isFilled;
+   private String color;
+
+   public Shape() {
+      this.isFilled = true;
+      this.color = "Green";
+   }
+
+   public Shape(boolean isFilled,String color){
+      this.isFilled = isFilled;
+      this.color = color;
+   }
+
+   public void setColor(String color) {
+      this.color = color;
+   }
+
+   public void setIsFilled(boolean isFilled){
+      this.isFilled = isFilled;
+   }
+
+    public String getColor() {
+      return this.color;
+   }
+
+   public boolean getIsFilled(){
+      return this.isFilled;
+   }
+
+   public String toString() {
+      String ret = "";
+      ret += "Filled: "+this.isFilled + "\n";
+      ret += "Color: "+this.color + "\n";
+      return ret;
+   }
+}

TestParseString.java

@@ -7,7 +7,7 @@ public class TestParseString
       System.out.println("Sum of all number in \"" + s1 + "\" is: ");
       System.out.println(ps1.sumOfAll());
       System.out.println();
-      
+
       String s2 = "120,8 7.3,6.4 0.1,8.0";
       ParseString ps2 = new ParseString(s2);
       System.out.println("Sum of all number in \"" + s2 + "\" is: ");

TestShape.java

@@ -2,26 +2,24 @@ public class TestShape
 {
    public static void main(String[] args)
    {
-      /*
       Circle c1 = new Circle(2.67);
       System.out.println("c1: ");
       System.out.println(c1.toString());
       System.out.println();
-      
+
       Circle c2 = new Circle(3, false, "Red");
       System.out.println("c2: ");
       System.out.println(c2.toString());
       System.out.println();
-      
+
       Rectangle r1 = new Rectangle(3, 2, true, "Blue");
       System.out.println("r1: ");
       System.out.println(r1.toString());
       System.out.println();
-      
+
       Rectangle r2 = new Rectangle(3.2, 4, false, "Red");
       System.out.println("r2: ");
       System.out.println(r2.toString());
-      */ 
    }
 }