threebedroomhouse.java

来自「orcale9i-java-programming外文书籍源码,结合orcale」· Java 代码 · 共 12 行

public class ThreeBedroomHouse extends House {
  public boolean thirdBedroomIsClean = false;

  public ThreeBedroomHouse() {
    numberOfBedrooms = 3;
  }

  public void cleanThirdBedroom() {
    thirdBedroomIsClean = true;
  } 
}