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RectangleArea.java Download
/*

  A program that constructs a Rectangle object and then computes and 
  prints its area using the getWidth and getHeight methods. (Ex. P2.1)
  CSC120A - Berry College - Fall 2006
*/

// import the Rectangle class from the java.awt package

public class RectangleArea {
  
  public static void main( String[] args ) {
    // Create a Rectangle extending from the point (50,50) to (100,100)
    
    // Get the width of the rectangle and store it in a variable
    // Get the height of the rectangle and store it in a variable
    
    // Compute the area and store it in another variable
    
    // Print out the result

  } // end main method
  
} // end class
RectangleArea.java Download

RectangleIntersect.java Download
/*

  A program that computes the intersection between two Rectangles. (Ex. P2.4)
  CSC120A - Berry College - Fall 2006
*/

// import the Rectangle class from the java.awt package

public class RectangleIntersect {
  
  public static void main( String[] args ) {
    // create two Rectangle objects 
    
    // print them out
    
    // compute the rectangle object representing their intersection
    
    // print out the intersection rectangle

  } // end main method
  
} // end class
RectangleIntersect.java Download

RectangleMid.java Download
/*

  A program that practices some calculations with Rectangle objects.
  CSC120A - Berry College - Fall 2006
*/

import java.awt.Rectangle;

public class RectangleMid {
  
  public static void main( String[] args ) {
    // create two Rectangle objects 
    
    // create a third Rectangle object by computing the:
    // - top-left corner halfway between top-left corners of original two
    // - width and height the average of the original two

    // print out the state of all three objects
    
  } // end main method
  
} // end class
RectangleMid.java Download

Replacer.java Download
/*

  Write a program that switches the letters "e" and "o" in a string.
  Use the replace method repeatedly. Demonstrate the program on the
  string "Hello, World!" (Ex. P2.10)
  CSC120A - Berry College - Fall 2006
*/

public class Replacer {
  
  public static void main( String[] args ) {
    String str = "Hello, World!";
    
    
    
  } // end main method
  
} // end class
Replacer.java Download