你可能感兴趣的试题
BufferedInputStream CheckedInputStream PushbacklnloutStream FilelnputStream
FilelnputStream FilterlnputStream ByteArraylnputStream ObjectlnputStream
InputStream OutputStream FilterlnputStream FilterOutputStream
文件输入流FileInputStream 对象输入流ObjectInputStream 字符输入流CharInputStream 压缩文件输入流ZipInputStream
CheckedInputStream BufferedInputStream PushbackInputStream FileInputStream
CheckedInputStream BufferedInputStream PushbackInputStream FileInputStream
FileInputStream ByteArrayInputStream File FiherInputStream
通常编写GUI程序时,使用的是Component类的子类 Component类封装了构件通用的方法和属性 类Component是许多常用构件类的父类,但是Container不是其子类 许多常用的构件类继承了Component的成员方法和变量