FilenameFilter用于对列表中文件名的过滤,今天我们就开始java中FilenameFilter的学习.好多年了,你一直在我的伤口中幽居,我放下过天地,却从未放下过你,我生命中的千山万水,任你一一告别. java中FilenameFilter的使用 java文档对FilenameFilter的描述: Instances of classes that implement this interface are used to filter filenames. These instanc…
控制台程序,将一列字符串写入到文件中. import java.io.*; import java.nio.file.*; import java.nio.charset.Charset; public class WriterOutputToFile { public static void main(String[] args) { String[] sayings = {"A nod is as good as a wink to a blind horse.", "L…
控制台程序,生成一些二进制整型值并且将它们写入到文件中. import java.nio.file.*; import java.nio.*; import java.io.*; public class StreamOutputToFile { public static void main(String[] args) { final int count = 50; // Number of values long[] fiboNumbers = {0L,0L}; // Array of 2…
控制台程序,列出目录的全部内容并使用过滤器来选择特定的条目. import java.nio.file.*; import java.io.IOException; public class ListDirectoryContents { public static void main (String[] args) { Path currentPath=Paths.get(System.getProperty("user.dir")); currentPath=currentPath…