Java.io Reader Class 该抽象类作为所有输入字符流类的基类,声明用 于读取输入字符文本数据的通用方法: public int reado public abstract int read(charl buf, int offset, count public int read(charl buf) public long skip(long count public int available public abstract void closeJava.io.Reader Class • 该抽象类作为所有输入字符流类的基类，声明用 于读取输入字符文本数据的通用方法： public int read() public abstract int read(char[] buf, int offset, int count) public int read(char[] buf) public long skip(long count) public int available() public abstract void close()