Java 追加文件内容
import java.io.*; public class FileAppend { public static void main(String[] args) { BufferedWriter bufferedWriter = null; try { bufferedWriter = new BufferedWriter(new FileWriter("srcFile")); bufferedWriter.write("这是初始内容。"); bufferedWriter.close(); /** * 开始追加内容 */ bufferedWriter= new BufferedWriter(new FileWriter("srcFile",true)); bufferedWriter.write("请大家注意了，这是追加内容！！！！"); bufferedWriter.close(); /** * 打印输出追加内容 */ BufferedReader bufferedReader = new BufferedReader(new FileReader("srcFile")); String string; while ((string=bufferedReader.readLine()) != null){ System.out.println(string); } bufferedReader.close(); } catch (IOException e) { e.printStackTrace(); } } }
