public class Test{
public static void main(String args[])throws Exception{
File file = new File("D:\\Test.java");//Text文件
BufferedReader br = new BufferedReader(new FileReader(file));//構造壹個BufferedReader類來讀取文件
String s = null;
while((s = br.readLine())!=null){//使用readLine方法，壹次讀壹行
System.out.println(s);
}
br.close();;
}
}