/*從抽象類Reader和Writer派生而來的BufferedReader和BufferedWriter并不是過濾流。因此它們不能直接讀寫節點流.
 * 它們分別用來讀和寫字符數據的，要實現字節與字符的轉換還要用到OutputStreamWriter
 * 和InputStreamReader這兩個字節流與字符流轉換器。
 * 
 */
package io;
import java.io.*;
public class StreamTest2 {
	
	public static void main(String[] args) {
		try {
			FileOutputStream fos=new FileOutputStream("1.txt");
			OutputStreamWriter opw=new OutputStreamWriter(fos);
			BufferedWriter bw=new BufferedWriter(opw);
			try {
				bw.write("Hello,welcome you to our school ! SouthWest University");
				bw.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		try {
			FileInputStream fis=new FileInputStream("1.txt");
			InputStreamReader isr=new InputStreamReader(fis);
			BufferedReader br=new BufferedReader(isr);
			try {
				System.out.println(br.readLine());
				br.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
	}

}