package u12;
import java.util.Scanner;
public class Client {
public static void main(String[] args) {
MainFrame f = new MainFrame();
f.fun();
}
}
package u12;
public class Os {
public void display() {
System.out.println("载入操作系统正常");
}
}
package u12;
public class Memory {
public void display() {
System.out.println("运行内存正常");
}
}
package u12;
public class MainFrame {
private Memory memory = new Memory(); // 关联关系建立联系
private Cpu cpu = new Cpu();
private HardDisk harddisk = new HardDisk();
private Os os = new Os();
public void fun() {
memory.display();
cpu.display();
harddisk.display();
os.display();
System.out.println("开机完成！");
}
}
package u12;
public class HardDisk {
public void display() {
System.out.println("硬盘读取正常");
}
}
package u12;
public class Cpu {
public void display() {
System.out.println("cpu运行正常");
}
}
