java 写入文本文件txt BufferedWriter

public void BufferedWriterTest() throws IOException{
		String temp = "测试写入";
        BufferedWriter buff = new BufferedWriter(new FileWriter("D:/my.txt"));
        for (int i=0;i<10;i++) {
            buff.write(temp);
            buff.newLine();

        }
        buff.flush();
        buff.close();
        System.out.println("写入ok");
	}

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