赛博朋克的壁纸

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老乌龟跳水

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我靠，快下课了

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围殴合肥砥砺奋进as

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不玩了不玩了

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溜了溜了~~~~

明泽颜书

直接小摩托追大货车

明泽颜书

下课~诶~没下呢

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沙发上嘿嘿嘿

明泽颜书

AK47卡壳

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俺的沙发和三大

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爱哦福建师范的

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南宁师范is法定假设

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84sd68f4fds

明泽颜书

冻火鸡

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package lgf;
enum Weekday
{
MON,TUE,WED,THU,FRI,SAT,SUN
}
public class yiyisi
{
public static void mainn(String args[])
{
  Weekday thisDay=Weekday.MON;
  System.out.println(thisDay+":"+WorkingStatus(thisDay));
  System.out.println(Weekday.SUN+":"+WorkingStatus(Weekday.SUN));
  System.out.println(Weekday.THU+":"+WorkingStatus(Weekday.THU));
}
private static String WorkingStatus(Weekday day)
{
  String status=null;
  switch(day)
  {
  case MON:status="还没休息够，不想上班！";break;
  case TUE:status="渐渐进行工作状态！";break;
  case WED:status="一个星期中这天工作效率最高";break;
  case THU:status="快到周末了...！";break;
  case FRI:status="快把活干完，回家！";break;
  case SAT:
  case SUN:
   status="Relax! Relax!";break;
  }
  return status;
}
}

明泽颜书

package 好家伙; interface USB {         String read();         void write(String s); } class Flash implements USB {         String id;         String memory;         public Flash(String id)         {                 this.id=id;         }         public String read()         {                 System.out.println("在读了在读了:");                 System.out.println(memory);                 return memory;         }         public void write(String s)         {                 memory=s;                 System.out.println("这不就完事了不是");         } } class HardDisk implements USB {         String id;         String memory=null;         public HardDisk(String s)         {         public String read() }

18279064522

public class e {
public static void main(String[] args) {
  Computer1 computer = new Computer1("lenovo");
  Mobile mobile = new Mobile("apple");
  HardDisk hard_disk = new HardDisk("sumsung");
  String content;
  if (computer.insertUSB(mobile)) {
   computer.readUSB(mobile);
   System.out.println("从手机中读取的内容是:");
   if (computer.getContent() == null)
    System.out.println("哈,是新手机,没有内容!");
   else
    System.out.println(computer.getContent());
  }
  content = "这个手机是我的了 !!!";
  computer.writeUSB(mobile, content);
  computer.removeUSB(mobile);
  if (computer.insertUSB(hard_disk)) {
   content = "这个手机也是我的啦!!";
   computer.writeUSB(hard_disk, content);
  }
  computer.removeUSB(hard_disk);
}
}

明泽颜书

聪明人帮补上

18279064522

package example;

interface USB {
String read();

void write(String s);
}

class Flash implements USB {
String id;
String memory;

public Flash(String id) {
  this.id = id;
}

public String read() {
  System.out.println("读取 U 盘中的内容:");
  System.out.println(memory);
  return memory;
}

public void write(String s) {
  memory = s;
  System.out.println("向 U 盘中写操作成功!");
}
}

class HardDisk implements USB {
String id;
String memory = null;

public HardDisk(String s) {
  id = s;
}

public String read() {
  System.out.println("读取硬盘中的内容:");
  System.out.println(memory);
  return memory;
}

public void write(String s) {
  memory = s;
  System.out.println("向硬盘中写操作成功!");
}
}

class Mobile implements USB {
String id;
String number;
String memory = null;

public Mobile(String id) {
  this.id = id;
}

public String read() {
  System.out.println("读取手机中的内容:");
  System.out.println(memory);
  return memory;
}

public void write(String s) {
  memory = s;
  System.out.println("向手机存储中写操作成功!");
}
}

class Computer1 {
String logo;
USB USB;
String content;

Computer1(String logo) {
  this.logo = logo;
}

public String getContent() {
  return content;
}

public void setContent(String content) {
  this.content = content;
}

public boolean insertUSB(USB u) {
  boolean flag = false;
  if (USB == null) {
   USB = u;
   flag = true;
   System.out.println("USB 设备连接成功!");
  } else
   System.out.println("USB 设备连接失败!");
  return flag;
}

public boolean removeUSB(USB u) {
  boolean flag = false;
  if (USB != null) {
   USB = null;
   flag = true;
   System.out.println("USB 设备卸载成功!");
  } else
   System.out.println("USB 设备卸载失败!");
  return flag;
}

public void readUSB(USB u) {
  content = u.read();
}

public void writeUSB(USB u, String content) {
  u.write(content);
}
}

public class Esa {
  public static void main(String[] args) {
   Computer1 computer = new Computer1("lenovo");
   Mobi

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