verybasicbox.java

国外的数据结构与算法分析用书

/**	A simple box class with variables for the length, width, and height,
	and a method to compute its volume. */
public class VeryBasicBox
{
	/**	Instance variables of the class. */
	int length, width, height;

	/**	Method for returning the volume of the box. */
	public int volume()
	{
		int vol;
		vol = length * width * height;
		return vol;
	}

	/**	Constructor to create an object and initialize its variables. */
	public VeryBasicBox(int l, int w, int h)
	{
		length = l;
		width = w;
		height = h;
	}
	
	/** Does this box have equal variable values as box other? */
	public boolean equals(VeryBasicBox other)
	{
		return (length==other.length) && (width==other.width) && (height==other.height);
	}
}