lab6Boxmodify.java

/**
  * Write a description of class BoxModify here.
  *
  * @author (your name)
  * @version (a version number or a date)
  */
 public class BoxModify
 {
         private double length , width , height; //instance variables
         public BoxModify(double boxLength , double boxWidth , double boxHeight) { //constructor
         length = boxLength;
         width = boxWidth;
         height = boxHeight;
         }
         public BoxModify(BoxModify obj) { //constructor
         length = obj.length;
         width = obj.width;
         height = obj.height;
         }
         public BoxModify(double boxLength) { //constructor
         length = boxLength;
         width = boxLength;
         height = boxLength;
         }
         public double volume() { //instant methods
         return length * width * height;
         }
         public double surfaceArea() {
         return 2*(length*width + length*height + width*height);
         }
         public double getLength( ){
             return length;
         }
         public double getWidth(){
             return width;
         }
         public double getHeight(){
             return height;
         }
         public String toString() {
         return "\nLength: "+getLength()+"   Width: "+getWidth()+"   Height:"+getHeight();
     }
 }