cylinder.java~5~

来自「java 的几个比较不错的有代表性的案例的源码」· JAVA~5~ 代码 · 共 27 行

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Cylinder extends Circle {
  protected double height;

  public Cylinder(double h,double r,double a,double b) {
    super(r,a,b);
    setHeight(h);
  }

  public void setHeight( double h ){
    height = (h>=0?h:0);
  }

  public double getHeight(){
    return height;
  }

}