193_IO流_BufferedWriter详解

package TestIO;import java.io.*;public class Test02 {public static void main(String[] args) throws Exception {//BufferedWriter bw = new BufferedWriter(new FileWriter("d:/123.txt"));//bw.write("奥运会");////bw.write("世界杯");////bw.newLine();//行  分隔符   如果不换行就在上一行进行追加//bw.write("开幕式没有意思！");//bw.flush();//bw.close();BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("d:/123.txt", true)));bw.write("奥运会");//bw.write("世界杯");bw.newLine();//行  分隔符   如果不换行就在上一行进行追加bw.write("开幕式没有意思！");bw.flush();bw.close();}}