文本数据读取

文本数据读取

public static void main(String[] args) throws IOException {
		FileWriter fw=new FileWriter("c:\\bbb.txt");
		BufferedWriter bw=new BufferedWriter(fw);
		bw.write("你好啊！我不好！");
		bw.newLine();
		bw.write("哈哈，我又来啦~");
		bw.flush();
		fw.close();
		bw.close();
		

		FileReader fr=new FileReader("C:\\bbb.txt");
		BufferedReader br=new BufferedReader(fr);
		String temp=null;
		int num=0;
		while((temp=br.readLine())!=null){
			System.out.println(temp);
			num++;
		}
		fr.close();
		br.close();
	}