java io Writer write(String str,int off,int len)写入字符串的一部分。1 语法public void write(String str,int off,int len)2
java io Writer write(String str)写一个字符串。1 语法public void write(String str)2 参数str:要写入的字符串。3 返回值无4 示
java io Writer write(int c)只写一个字符。要写入的字符被包含在给定整数值的低16位; 16个高序位被忽略。1 语法public void write(in
java io Writer write(char[] cbuf,int off,int len)写入一部分字符数组。1 语法public abstract void write(char[] cbuf,int off
java io Writer write(char[] cbuf)它写入一个字符数组。1 语法public void write(char[] cbuf)2 参数cbuf:要写入的字符数组。3 返
java io Writer flush()刷新流。如果流已经储存了从各个write()方法在一个缓冲区方法中的任何字符,立即写入到的目的地。然后,如果该目标
java io Writer close()关闭流。1 语法public abstract void close()2 参数无3 返回值无4 示例package com yiidian; ** * 一点教
java io Writer append(CharSequence csq,int start,int end)将指定字符序列的子序列附加到此Writer。1 语法public Writer append(Ch
java io Writer append(CharSequence csq)将指定的字符序列附加到此Writer。1 语法public Writer append(CharSequence csq)2 参数csq
java io Writer append(char c)将指定的字符附加到此Writer。1 语法public Writer append(char c)2 参数c:要追加的16位字符。3 返