commit

src/Rectangle.java

+public class Rectangle extends Shape {
+    // Rectangle
+  
+    private int height;
+    private int width;
+  
+    public int getWidth() { 
+      return this.width; 
+    }
+  
+    public int getHeight() { 
+      return this.height; 
+    }
+  
+    public void setWidth(int width) { 
+      this.width = width; 
+    }
+  
+    public void setHeight(int height) { 
+      this.height = height; 
+    }
+  
+    public Rectangle() {
+      super();
+      this.setHeight(4);
+      this.setWidth(3);
+    }
+  
+    public Rectangle(int width, int height) {
+      super();
+      this.setHeight(height);
+      this.setWidth(width);
+    }
+    
+    @Override  
+    public void draw() {
+  
+      int width = this.getWidth();
+      int height = this.getHeight();
+  
+      // Top
+      System.out.print(" " + new String(new char[width]).replace("\0", "-")+"\n");
+  
+      // Rows
+      for (int loop1 = 0; loop1 < height; loop1++){
+        System.out.print("|" + new String(new char[width]).replace("\0", " ") + "|" + "\n");
+      }
+      
+      System.out.print(" " + new String(new char[width]).replace("\0", "-") + "\n");
+    }
+  
+    @Override
+    public float area() {
+      float area = this.getWidth() * this.getHeight();
+      return area;
+    }
+  
+    @Override
+    public float circumference() {
+      float circ = 2 * this.getWidth() + 2 * this.getHeight();
+      return circ;
+    }
+  
+  }

src/Shape.java

@@ -18,3 +18,4 @@ abstract public class Shape {
   }
 
 }
+

src/Square.java

+public class Square extends Shape {
+    // A Square
+  //change
+    public Square() {
+      super();
+    }
+    public Square(int i) {
+      super(i);
+    }
+  
+    @Override  
+    public void draw() {
+  
+      int size = this.getSize();
+      // Top
+      System.out.print(new String(new char[size]).replace("\0", "-") + "\n");
+  
+      // Rows
+  
+      for (int loop1 = 0; loop1 < size; loop1++){
+        System.out.print("|" + new String(new char[size - 2]).replace("\0", " ") + "|" + "\n");
+      }
+      
+      System.out.print(new String(new char[size]).replace("\0", "-") + "\n");
+    }
+  
+    @Override
+    public float area() {
+  
+      float area = this.getSize() * this.getSize();
+      return area;
+    }
+  
+    @Override
+    public float circumference() {
+      float circ = this.getSize() * 4;
+      return circ;
+    }
+  
+  }
\ No newline at end of file

src/Triangle.java

@@ -11,17 +11,17 @@ public class Triangle extends Shape{
   @Override  
   public void draw() {
 
-    for (int loop1=0; loop1<size; loop1++){
-      for (int loop2=loop1; loop2<(size-1); loop2++) {
+    for (int loop1=0; loop1 < size; loop1++){
+      for (int loop2 = loop1; loop2 < (size - 1); loop2++) {
         System.out.print(" ");
       }
       System.out.print("/");
-      for (int loop2=0; loop2<loop1; loop2++){
+      for (int loop2 = 0; loop2 < loop1; loop2++){
         System.out.print("  ");
       }
       System.out.println("\\");
     }
-    for (int loop1=0; loop1<size; loop1++){
+    for (int loop1=0; loop1 < size; loop1++) {
       System.out.print("--");
     }
     System.out.println("");
@@ -37,7 +37,7 @@ public class Triangle extends Shape{
   @Override
   public float circumference() {
     float fSize = size;
-    float circ = fSize + fSize +fSize;
+    float circ = fSize + fSize + fSize;
     return circ;
   }
 

src/unitTest.java

 import static org.junit.Assert.assertEquals;
 import org.junit.Test;
 
+
 public class unitTest {
 
   // *********************************
@@ -83,7 +84,7 @@ public class unitTest {
   @Test
   public void testRectangleConstructor() {
     // test default constructor
-    Shape testShape = new Rectangle();
+    Rectangle testShape = new Rectangle();
     assertEquals(3, testShape.getWidth()); 
     assertEquals(4, testShape.getHeight()); 
     
@@ -96,7 +97,7 @@ public class unitTest {
   @Test
   public void testRectangleWidth() {  
     // test setSize()
-    Shape testShape = new Rectangle(5,4);
+    Rectangle testShape = new Rectangle(5,4);
     testShape.setWidth(6);
     assertEquals(6, testShape.getWidth()); 
   }
@@ -104,7 +105,7 @@ public class unitTest {
   @Test
   public void testRectangleHeight() {  
     // test setSize()
-    Shape testShape = new Rectangle(78);
+    Rectangle testShape = new Rectangle(7,8);
     testShape.setHeight(3);
     assertEquals(3, testShape.getHeight()); 
   }
@@ -112,13 +113,13 @@ public class unitTest {
   @Test
   public void testRectangleCircumference() {  
     // test circumference()
-    Shape testShape = new Rectangle(6,3);
+    Rectangle testShape = new Rectangle(6,3);
     assertEquals(18.0, testShape.circumference(), 1e-6); 
   }
     @Test
     public void testRectangleArea() {  
       // test area()
-      Shape testShape = new Rectangle(5,7);
+      Rectangle testShape = new Rectangle(5,7);
       assertEquals(35.0, testShape.area(), 1e-6); 
   }