java 中配置文件路径读取使用FileReader和InputStream区别和用法...答:1、是文件: FileInputStream, FileOutputStream, FileReader, FileWriter 2、是byte[]:ByteArrayInputStream, ByteArrayOutputStream 3、是Char[]: CharArrayReader, CharArrayWriter 4、是String: StringBufferInputStream, StringReader, StringWriter 5、网络数据流:InputStream, OutputStream, Reader, Writer...