basicbox.java

来自「国外的数据结构与算法分析用书」· Java 代码 · 共 30 行

public class BasicBox
{
	int length, width, height;

	/**	constructor */
	public BasicBox(int l, int w, int h)
	{
		length = l;
		width = w;
		height = h;
	}

	public String toString()
	{
		String temp;
		temp  = "   Length = " + length + "\n";
		temp += "   Width  = " + width + "\n";
		temp += "   Height = " + height + "\n";
		return temp;
	}

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