SSH整合的一个简单的增删改查，蛮简单适合初学者

1．文件和目录管理，使用java.io.File类编程，完成如下功能： （1）输入文件名称 （2）判断该文件名称是否存在 （3）若文件存在，判断是文件还是目录 （4）若是文件则输出文件的各种属性 （5）若是目录则输出其中包含的所有文件的名称 2．二进制文件的读写操作，用InputStream和OutputStream及其子类，设计并实现一个可以完成文件复制操作的程序。 3．文本文件的读写操作，编写一个文本文件分析程序，读入一个英文文本文件，统计其中单词、数字、标点符号等元素出现的次数，并记录单词总数。提示：对文件的分析可以使用StreamTokenizer类。 4．异常处理程序的编写，在上述三个程序中应用异常处理方法增加程序的错误处理能力。-1. File and directory management, the use of java.io.File class programming to complete the following functions : (a) input file name (2) to determine that the names of the existence of documents (3) If the file exists, or judgment is that the paper catalog (4) If the paper is output files the various attributes (5) If the directories containing the output of all documents name two. Binary file reading or writing, using InputStream and OutputStream and its sub-class design and realization of a complete copy of the operating procedures. 3. The text files and write, to prepare a text file analysis program, read an English text files, statistics words, numbers, punctuat

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j2me 是男人就撑20秒源代码 我-j2me men up to 20 seconds on the source code I

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此为连接池实现程序-for this procedure Connection Pool

开发环境: jdk1.5.0_07,Microsoft Windows XP Professional Verson 2002 Service Pack2(日文),IE 6.0 SP2，Eclipse3.2 运行环境：JDK,IE 运行： 1． 在环境变量中配置好java path。运行Run.bat。(也可以将工程导入Eclipse，执行CommonSourceCollectTool.java，或者在工程目录下运行java src.my.tool.CommonSourceCollectTool)（一定要配好path） -Development Environment: jdk1.5.0_07, Microsoft Windows XP Professional Verson 2002 Service Pack2 (in Japanese), IE 6.0 SP2, Eclipse3.2 operating environment: JDK, IE run: 1. In the environment variable configured java path. Run Run.bat. (You can also project into Eclipse, the implementation of CommonSourceCollectTool.java, or in the project directory, run java src.my.tool.CommonSourceCollectTool) (must be equipped with a good path)

编写一个Java程序，用于输出并显示出Fibonacci数列的前20项。-Write a Java program for the output and demonstrate the Fibonacci series, the first 20.

一个用Java实现的打印程序示例，可以打印文本框里的文字，或整个显示框架，还可以打印预览，都是Java实现，运行命令java -jar print.jar。源文件都在包里。- The printing procedure demonstration which realizes with Java, may print in the text frame the writing, or entire demonstration frame, but also may print looks at in advance, all is the Java realization, the movement orders java-jar print.jar. Source document all in Bao Li.

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