java - Index out of bounds error when parsing to Integer -

i getting error when trying parse string integer or double.

int id = integer.parseint(stringparts[2]); 

if print stringparts[2] works, throws error when parsing.

this complete loop i'm using:

  public static studentrecord[] creates(string filename) throws ioexception {     bufferedreader br = new bufferedreader(new filereader("/users/dna40/desktop/lab11input.txt"));     int linetext = linecount("/users/dna40/desktop/lab11input.txt");     string record;     string cons = ("[ ]");      studentrecord[] student = new studentrecord[linetext];       string[] stringparts = new string[5];     for(int = 0; < linetext ; i++){           student[i] = new studentrecord();//creates object class         record = br.readline(); //stores first line of text file          stringparts = record.split("\\s+");//splits line parts         student[i].setfirstname(stringparts[0]);         student[i].setlastname(stringparts[1]);         int id = integer.parseint(stringparts[2]);         student[i].setid(id);         double gpa = double.parsedouble(stringparts[3]);         student[i].setgpa(gpa);         int hours = integer.parseint(stringparts[4]);         student[i].sethours(hours);           }           return student;     }       public static int linecount(string filename) throws ioexception {      bufferedreader br = new bufferedreader(new filereader(filename));     int count = 0;     string currentline;        while ((currentline = br.readline()) != null){         count++;      }        return count; } 

it generates error: exception in thread "main" java.lang.arrayindexoutofboundsexception: 2

thank you

index out of bounds means that

stringparts[2] 

does not exist. check length of array. split isent working expect