import?java.io.File;
import?java.io.FileInputStream;
public?class?jhgj?{
public?static?void?main(String[]?args)?{ //?TODO?Auto-generated?method?stub File?file=new?File("e:\\filename.txt"); try?{ FileInputStream?fis=new?FileInputStream(file); byte?[]buffer=new?byte[1024]; String?result=""; int?len=0; while((len=fis.read(buffer))!=-1){result+=new?String(buffer);
} fis.close(); System.out.println(result+"abcdefg");}?catch?(Exception?e)?{
//?TODO?Auto-generated?catch?block e.printStackTrace(); } }}