,public class DelLstLine{
public static void main(String[] arg){
try{
RandomAccessFile raf = new RandomAccessFile("RandFile.txt", "rw");
long length = raf. length();
System.out. println("File Length="+raf. length());
//supposing that last line is of 8
raf. setLength(length - 8);
System.out. println("File Length="+raf. length());
raf. close();
}catch(Exception ex){
ex.printStackTrace();
}
}//end of psvm
}//class end-s