paper.java

来自「Thinking in C++ 2nd edition source code 」· Java 代码 · 共 17 行

//: C25:Paper.java
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// The Paper class with prototyping
package c16.trash;

public class Paper extends Trash {
  private static double val = 0.10f;
  public Paper(double wt) { super(wt); }
  public double value() { return val; }
  public static void value(double newVal) {
    val = newVal;
  }
} ///:~