<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[m0_65540967的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/m0_65540967</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; m0_65540967]]></copyright><item><title><![CDATA[实验1 LINUX基本操作]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/127002379</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/127002379</guid><author>m0_65540967</author><pubDate>Fri, 23 Sep 2022 00:26:04 +0800</pubDate><description><![CDATA[大三软件工程专业Linux上机实验]]></description><category></category></item><item><title><![CDATA[4、处理大整数]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124703259</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124703259</guid><author>m0_65540967</author><pubDate>Wed, 11 May 2022 09:43:13 +0800</pubDate><description><![CDATA[import java.math.*;

public class HandleBigInteger {



 public static void main(String[] args) {

 BigInteger n1=new BigInteger("987654321987654321987654321"),

 n2=new BigInteger("123456789123456789123456789"),

 result=nul...]]></description><category></category></item><item><title><![CDATA[3、比较日期]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124703239</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124703239</guid><author>m0_65540967</author><pubDate>Wed, 11 May 2022 09:42:15 +0800</pubDate><description><![CDATA[import java.time.*;

import java.util.Scanner;

import java.time.temporal.ChronoUnit;

public class CompareDate {

 public static void main(String[] args) {

 Scanner scanner=new Scanner(System.in);

System.out.println("输入开始的年,月,日");

System.out.printl...]]></description><category></category></item><item><title><![CDATA[2、购物小票]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124703218</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124703218</guid><author>m0_65540967</author><pubDate>Wed, 11 May 2022 09:41:36 +0800</pubDate><description><![CDATA[import java.util.*;

public class FoundPrice {



 public static void main(String[] args) {

 String s="牛奶:89.8元, 香肠:12.9元 啤酒:69元 巧克力:132元";

 String regex="[^0123456789.]";

String digitMess=s.replaceAll(regex, "*");

StringTokenizer fenxi=new S...]]></description><category></category></item><item><title><![CDATA[1、检索图书]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552965</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552965</guid><author>m0_65540967</author><pubDate>Wed, 11 May 2022 09:40:13 +0800</pubDate><description><![CDATA[FindMess.java

public class FindMess {

 public static void main(String args[]){

 String mess="书名:Java程序设计,出版时间2011.10.01,"+"出版社:清华大学出版社,价格:29.8元,页数:389页";

 if(mess.contains(mess)){

System.out.println("图书中包含有\"mess\"");



 }

int index=mes...]]></description><category></category></item><item><title><![CDATA[使用Java的继承关系来描述动物世界的特征和关系。]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552943</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552943</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:41:25 +0800</pubDate><description><![CDATA[使用Java的继承关系来描述动物世界的特征和关系。
(1 )
抽象出项目问题中的对象:动物、老鼠、熊猫。
( 2 )
抽象出每种对象所具有的性质:名字和食物。
( 3 )抽象出每种对象所具有的行为，动物具有吃的行为和睡觉的行为，老鼠除具有
动物行为外还具有打洞行为。
(4)抽象出继承关系，老鼠类和熊猫类作为子类继承父类动物类，子类继承父类的
属性和方法。

动物.java

public abstract class 动物 {

abstract void 行为();

abstract void 食物(.]]></description><category></category></item><item><title><![CDATA[编写程序模拟移动存储设备的读写，即计算机与U盘、MP3、移动硬盘等设备进行数据交换。]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552921</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552921</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:40:25 +0800</pubDate><description><![CDATA[编写程序模拟移动存储设备的读写，即计算机与U盘、MP3、移动硬盘等设备进行数据交换。要求计算机能同这三种设备进行数据交换，并且以后可能会有新的第三方的移动存储设备，所以计算机必须有扩展性，能与目前未知而以后可能会出现的存储设备进行数据交换。各个存储设备间读、写的实现方法不同，U盘和移动硬盘只有Read和Write这两个方法，MP3Player还有一个PlayMusic方法。

MobileStorage.java

public interface MobileStorage {

void Read();]]></description><category></category></item><item><title><![CDATA[实验五、天气预报]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552897</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552897</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:38:45 +0800</pubDate><description><![CDATA[WeatherState.java

public interface WeatherState {

public void showState();

}

Weather.java

public class Weather {

WeatherState state;

public void show() {

 state.showState();

}

public void setState(WeatherState s) {

 state=s;

}

}

Weather...]]></description><category></category></item><item><title><![CDATA[实验四、歌手大赛]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552887</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552887</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:38:13 +0800</pubDate><description><![CDATA[CompurerAverage.java

public interface CompurerAverage {

public double average(double x[]);

}

SongGame.java

public class SongGame implements CompurerAverage{

public double average(double x[]) {

int count=x.length;

double aver=0,temp=0;

for(int i=0;]]></description><category></category></item><item><title><![CDATA[实验三、面积之和]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552870</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552870</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:37:31 +0800</pubDate><description><![CDATA[Geometry.java



public abstract class Geometry{

 public abstract double getArea();

}

TotalArea.java



public class TotalArea {

Geometry[]tuxing;

double totalArea=0;

public void setTuxing(Geometry[]t) {

 tuxing=t;

}

public double computerTo...]]></description><category></category></item><item><title><![CDATA[银行与利息]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552860</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552860</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:36:23 +0800</pubDate><description><![CDATA[Bank.java

public class Bank {

 int savedMoney;

 int year;

 double interest;

 double interestRate=0.29;

 public double computerInterest(){

 interest=year*interestRate*savedMoney;

 return interest;

 }

 public void...]]></description><category></category></item><item><title><![CDATA[中国人与美国人（继承与接口）]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552841</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552841</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:35:22 +0800</pubDate><description><![CDATA[People.java

public class People {

protected double weight,height;

public void speakHello(){

 System.out.println("yayayaya");

}

public void averageHeight(){

 height=173;

 System.out.println("average height:"+height);

}

public void average...]]></description><category></category></item><item><title><![CDATA[家族的姓氏]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552822</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552822</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:34:12 +0800</pubDate><description><![CDATA[FamilyPerson.java

public class FamilyPerson {

static String surname;

String name;

public static void setSurname(String s){

 surname=s;

}

public void setName(String s){

 name=s;

}

}



MainClass.java

public class MainClass {



 public s...]]></description><category></category></item><item><title><![CDATA[计算机与光盘]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552808</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552808</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:33:14 +0800</pubDate><description><![CDATA[CD.java

public class CD {

int size;

int content[];

public void setSize(int size){

 this.size=size;

 content=new int[size];

}

public int getSize(){

 return size;

}

public int[] getContent(){

 return content;

}

public void setConten...]]></description><category></category></item><item><title><![CDATA[Tank类]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/124552765</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/124552765</guid><author>m0_65540967</author><pubDate>Tue, 03 May 2022 11:31:56 +0800</pubDate><description><![CDATA[public class Tank {







 double speed;

 int bulletAmount;

 void speedUp(int s){

 speed=s+speed;

 }

 void speedDown(int d){

 if(speed-d&gt;=0)

 speed=speed-d;

 else

...]]></description><category></category></item><item><title><![CDATA[了解JAVA反射机制]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/123972939</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/123972939</guid><author>m0_65540967</author><pubDate>Tue, 05 Apr 2022 17:18:50 +0800</pubDate><description><![CDATA[java的反射（reflection）机制是指在程序的运行状态中，可以构造任意一个类的对象，可以了解任意一个对象所属的类，可以了解任意一个类的成员变量和方法，可以调用任意一个对象的属性和方法。这种动态获取程序信息以及动态调用对象的功能称为Java语言的反射机制。反射被视为动态语言的关键。

功能

编辑播报

Java反射机制主要提供了以下功能：在运行时判断任意一个对象所属的类；在运行时构造任意一个类的对象；在运行时判断任意一个类所具有的成员变量和方法；在运行时调用任意一个对象的方法；生成动态代理。

..]]></description><category></category></item><item><title><![CDATA[大象---thinking in UML]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/123972655</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/123972655</guid><author>m0_65540967</author><pubDate>Tue, 05 Apr 2022 17:08:16 +0800</pubDate><description><![CDATA[先简要概述这本书的内容，本书主要是讲一种如何以对象的思考方式将复杂化的业务用其的建模方法的方法形象的表达出来。整本书也是围绕UML 的语言概念展开，如定义其元素：用例，业务，包，关系，组件，节点。又通过其语法如：视图和模型来完成一个业务的分析。最后通过一个例子来强化UML的语法。



作者在文章最后一篇还帮我们扩展关于设计的思考。包括理解用例本质、理解建模的抽象层次、学会设计模式等都是为了让我们更扎实的思考底层设计思维和方法论这样才能更好运用UML 。



其实学过编程的人妥妥发现这本书就是文字版的编程]]></description><category></category></item><item><title><![CDATA[什么是形式化方法？]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/123960573</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/123960573</guid><author>m0_65540967</author><pubDate>Mon, 04 Apr 2022 21:12:12 +0800</pubDate><description><![CDATA[形式化方法英文的名称是formal methods。在逻辑科学中是指分析、研究思维形式结构的方法。它把各种具有不同内容的思维形式(主要是命题和推理)加以比较,找出其中各个部分相互联结的方式,如命题中包含概念彼此间的联结,推理中则是各个命题之间的联结,抽取出它们共同的形式结构;再引入表达形式结构的符号语言,用符号与符号之间的联系表达命题或推理的形式结构。例如,把全称肯定命题,用符号形式化为“SAP”;把联言命题、假言命题分别形式化为:“p∧q、“p→q”。又例如:一个具体的假言联言推理“如果这种金属是纯铝,那]]></description><category></category></item><item><title><![CDATA[求1+2的阶乘+3的阶乘+n的阶乘＜=9999的最大整数n]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/123859267</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/123859267</guid><author>m0_65540967</author><pubDate>Wed, 30 Mar 2022 22:32:21 +0800</pubDate><description><![CDATA[package dshduai;

import java.util.Scanner;

public class huhgui {



 public static void main(String args[]) {

int a=0,b=1,n=1;

while(a&lt;=9999)

{

 b=b*n;

 n++;

 a=a+b;

}System.out.println(n-1);

}} 
]]></description><category></category></item><item><title><![CDATA[6、编写应用程序，计算两个非零正整数的最大公约数和最小公倍数，要求两个非零正整数从键盘输入。]]></title><link>https://blog.youkuaiyun.com/m0_65540967/article/details/123859236</link><guid>https://blog.youkuaiyun.com/m0_65540967/article/details/123859236</guid><author>m0_65540967</author><pubDate>Wed, 30 Mar 2022 22:31:10 +0800</pubDate><description><![CDATA[package dshduai;

import java.util.Scanner;

public class huhgui {



 public static void main(String args[]) {

System.out.println("输入两个数");

 Scanner reader =new Scanner(System.in);

 int a,b;

 a=reader.nextInt();

 b=reader.n...]]></description><category></category></item></channel></rss>