IO流——转换流之BufferedWriter

    xiaoxiao2026-08-20  5

    package com.io.ioDemo; import java.io.BufferedWriter; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; /** * 字节转字符输出 * @author Administrator * */ public class OutputStreamWriterDemo { public static void main(String[] args) { BufferedWriter bw = null; try { //1.声明方式2.主要作用:编码 bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File("c:\\osw.txt")),"utf-8")); bw.write("123"); bw.write("你好"); bw.flush(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally { try { bw.close(); } catch (IOException e) { e.printStackTrace(); } } } }
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