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All Projects → wang542413041 → Java

wang542413041 / Java

Licence: mit
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Java 流(Stream)、文件（File)、IO

  • Java 流、文件、IO ： 2017.09.07
    • fileStreamTest.Java
      • 输入流：FileInputStream、InputStramReader
      • 输出流：FileOutputStream、OutputStreamWriter
      • writer、reader、fop、fip需要close
    • DirList.java
      • isDirectory();判断是否文件夹
      • String s[] = f1.list();文件夹目录数组
    • CreateDir.java
      • file.mkdirs();创建文件夹
    • DeleteFileDemo.java
      • 获取文件夹 File floder = new File("文件路径");
      • File[] files = floder.listFiles();获取所有的file文件夹
      • 遍历
      • 是文件夹递归调用删除文件夹方式
      • 不是文件夹调用f.delete();删除
      • 文件夹空的时候文件夹调用floder.delete();

Java 多线程

Java 序列化

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