Writer 类常用方法

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                                                                                                     Writer 类常用方法

                        方法名称                                                                                                                                            说明                 write(String str)                                                                                                     将str字符串里包含的字符输出到指定的输出流中                 write(String str,int,off,int len)                                                                         将str字符串里从off位置开始长度为len的字符输出到输出流中                 void close()                                                                                                           关闭输出流                 void fiush()                                                                                                            刷新输出流

 

 

 

 

 

 

 

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