java - do while loop for text file not functioning -

i need read in text file unknown number of questions. formatting same, number of options not. have taken care of loop.

if remove while, code fetches 1 of questions , stores it, need loop. code won't compile loop. have tried many fixes, won't compile.

any advice appreciated!

filereader filereader = new filereader(f);          bufferedreader bufferedreader =         new bufferedreader(filereader);          string line;              {                 line = bufferedreader.readline();                 string question = line;                  line = bufferedreader.readline();                 int numoptions = integer.parseint(line);                  arraylist<string> options = new arraylist<>();                 (int = 0; < numoptions; i++){                     line = bufferedreader.readline();                     string choice = line;                     options.add(choice);                 }                  line = bufferedreader.readline();                 int answer = integer.parseint(line);                  line = bufferedreader.readline();                 int tries = integer.parseint(line);                  line = bufferedreader.readline();                 int wins = integer.parseint(line);                             question objq = new question(question, numoptions, options,            answer, tries, wins);                  mainlist.add(objq);              }                while (bufferedreader.readline() != null);                  bufferedreader.close(); 

in while statement, bufferedreader.readline() don't use result. maybe not intented do.

please have @ code below, should compile , read questions text file (assuming 1 integer per line).

import java.io.bufferedreader; import java.io.file; import java.io.filereader; import java.io.ioexception; import java.util.arraylist;   public class readquestions {      static arraylist<question> mainlist = new arraylist<>();       static void readfile(file f) throws ioexception {         filereader filereader = new filereader(f);          bufferedreader bufferedreader =                 new bufferedreader(filereader);          string line;           while(true) {              line = bufferedreader.readline();             if(line == null)                 break;             system.out.println(line);             string question = line;              line = bufferedreader.readline();             int numoptions = integer.parseint(line);              arraylist<string> options = new arraylist<>();             (int = 0; < numoptions; i++) {                 line = bufferedreader.readline();                 string choice = line;                 options.add(choice);             }              line = bufferedreader.readline();             int answer = integer.parseint(line);              line = bufferedreader.readline();             int tries = integer.parseint(line);              line = bufferedreader.readline();             int wins = integer.parseint(line);               question objq = new question(question, numoptions, options,            answer, tries, wins);             mainlist.add(objq);         }         bufferedreader.close();     }      public static void main(string []arg) throws ioexception {         file f = new file("questions.txt");         readfile(f);     }       public static class question {         public question(string question, int numoptions, arraylist<string> options, int answer, int tries, int wins) {             // tbc         }     }   }