Java IO 寫檔案

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package com.lf.fileproject;import java.io.File;import java.io.FileOutputStream;import org.junit.Test;public class Test2 {    @Test    public void  test2() {        File file = new File("d:/aSong.txt");        FileOutputStream outputStream = null;        try {            outputStream = new FileOutputStream(file);            outputStream.write(new String("codes life").getBytes());            if (outputStream!=null) {                outputStream.close();            }        } catch (Exception e) {            // TODO: handle exception        }                    }}

 

Java IO 寫檔案