标签:put 文件的 ble 输入 [] 使用 关闭 sep font
InputStream类是抽象类,不能直接生成对象,一般都是通过子类实例化对象。
父类---InputStream
其子类---FileInputStream/FilterInputStream/ByteArrayInputStream/
SequenceInputStream/ObjectInputStream/PipedInputStream
标签:put 文件的 ble 输入 [] 使用 关闭 sep font
原文地址:https://www.cnblogs.com/l666/p/9125179.html