java65-类访问static修饰的内部类

public class NotebookComputer01{
 //定义一个非私有化的变量
 private static int num;
 private CPU cpu;
 //方法呗私有化
 public static class CPU{
 //类型
 private String number;
 //运行速度
 private long speed;
 public void counter(int num){
 System.out.println(Integer.toBinaryString(num));
 }
 }
 public void Method(int num){
 this.num=num;
 CPU cpu=new CPU();
 cpu.counter(num);
 }
 }
 定义一个测试类
 ublic class test02 {
 public static void main(String[] args){
    NotebookComputer01.CPU com =new NotebookComputer01.CPU();
    com.counter(6);

 }
 }