quiz9_1.java

程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件

public class Quiz9_1 {
  private int a = 200;
  public static void main( String[] args ) {
    Quiz9_1 x = new Quiz9_1();
    B y = new B();
  }
  public class B {
    private int b = 100;
  }
}