i am trying to add the first four lines of a studenttxt int.pdf

i am trying to add the first four lines of a student.txt into an arraylist of type student and the next
few lines into an arraylist of type course. i have to do this for each student in the txt. However, i
keep running into errors.
Below is the students.txt
Michael West
900753
2003
TruE
Art Appreciation,1090,3,sync,T
Data Structures,2735,5,online,MWF
Calculus,1070,4,in-person,MTWF
Personal Finance,1070,3,online,TBD
Health Ethics,2080,3,async,TR
Festus Park
900846
2000
False
Intro to CS,1724,4,in-person,MWTF
Statistics,2010,3,Online,MWF
Africa and the World,2090,3,sync,WF
Ahmed Nord
900963
2004
true
Intro to Philosophy,1070,3,online,TR
Intro to Tennis,1000,3,in-person,MWF
Tasha Ohlder
900102
1994

true
Intro to Sociology,1010,3,async,MW
Statistics,2020,4,online,MWRF
Intro to Theology,1080,3,async,WF
Earl Mint
900159
2003
false
Calculus,1070,4,online,MTWF
English Composition,2010,3,online,MWF
Katie Easton
900951
2000
false
Discrete Structs,2550,3,online,TR
Intro to Karate,1040,3,in-person,MWF
Kennedy Dotson
900237
1999
True
Intro to Data Science,1070,4,in-person,MWF
Nick Peoples
900856
2001
False
Intro to Sociology,1010,3,online,MW

Olivia Priest
900123
1999
True
Macro Economics,2020,3,sync,TW
Rashad Black
900456
2001
False
How Things Work,1010,3,async,WF
Michael West
900753
2003
TruE
Calculus,1070,4,in-person,MTWF
Festus Park

900846
2000
False
Statistics,2010,3,Online,MWF
Africa and the World,2090,3,sync,WF
Ahmed Nord
900963
2004
true
Tasha Ohlder
900102
1994
true

Intro to Sociology,1010,3,async,MW
Statistics,2020,4,online,MWRF
Intro to Theology,1080,3,async,WF
Earl Mint
900159
2003
false
Calculus,1070,4,online,MTWF
English Composition,2010,3,online,MWF
Katie Easton
900951
2000
false
Discrete Structs,2550,3,online,TR

Intro to Karate,1040,3,in-person,MWF
Kennedy Dotson
900237
1999
True
Nick Peoples
900856
2001
False
Olivia Priest

900123
1999
True
Macro Economics,2020,3,sync,TW
Rashad Black
900456
2001
False
How Things Work,1010,3,async,WF
My code is not working at all here is what i have
//reading through student data
ArrayList<Student> hwData = fileRdr("hw02Data.txt") ;
System.out.println("Students data: n" + hwData) ;

//reading through student data
ArrayList<Student> hwData = fileRdr("hw02Data.txt") ;
System.out.println("Students data: n" + hwData) ;
//Function definitions
//file rdr
public static ArrayList<Student> fileRdr (String fname)
throws FileNotFoundException{
ArrayList<Student> studentAL = new ArrayList <> () ;
ArrayList <Course> cAL = new ArrayList <> () ;
Scanner readFile = new Scanner(new File(fname)) ;
while(readFile.hasNextLine()) {
String name = readFile.next() ;
int id = readFile.nextInt() ;
readFile.nextLine() ;
int birthyear = readFile.nextInt() ;
boolean isSciMajor = readFile.nextBoolean() ;
Student s1 = new Student(name,id,birthyear,isSciMajor) ;
studentAL.add(s1) ;
String line = readFile.nextLine() ;
if(line == "") {
;
} //
String [] data = line.split(",") ;
Course c2 = new Course(data[0],data[1],Integer.parseInt(data[2]),data[3],data[4]) ;
cAL.add(c2) ;

System.out.println(cAL) ;
} //while loop
}
return studentAL ;
} //function call
//Function definitions
//file rdr
public static ArrayList<Student> fileRdr (String fname)
throws FileNotFoundException{
ArrayList<Student> studentAL = new ArrayList <> () ;
ArrayList <Course> cAL = new ArrayList <> () ;
Scanner readFile = new Scanner(new File(fname)) ;
String name = readFile.next() ;
int id = readFile.nextInt() ;
int birthyear = readFile.nextInt() ;
boolean isSciMajor = readFile.nextBoolean() ;

Student s1 = new Student(name,id,birthyear,isSciMajor) ;
studentAL.add(s1) ;
String line = readFile.nextLine() ;
if(line == "") {
;
} //
String [] data = line.split(",") ;
Course c2 = new Course(data[0],data[1],Integer.parseInt(data[2]),data[3],data[4]) ;
cAL.add(c2) ;
System.out.println(cAL) ;
} //while loop
}
return studentAL ;
} //function call
End of the function here is the error
Exception in thread "main" java.util.InputMismatchException

at java.base/java.util.Scanner.throwFor(Scanner.java:939)
at java.base/java.util.Scanner.next(Scanner.java:1594)
at java.base/java.util.Scanner.nextInt(Scanner.java:2258)
at Main.fileRdr(Main.java:49)
at Main.main(Main.java:11)
Exception in thread "main" java.util.InputMismatchException
at java.base/java.util.Scanner.throwFor(Scanner.java:939)
at java.base/java.util.Scanner.next(Scanner.java:1594)
at Main.fileRdr(Main.java:49)
at Main.main(Main.java:11)
please help me to fix my code
Classes for Objects They have defined: State; behavior; & how to contruct objects of the
typeCourse - name: String - courseNum: String - creditHrs: int - mode: String - meetings: String +
Course () + Course (name: String, courseNum: String, creditHrs: int, meetings: String) + tostring ()
: String + getters/setters + equals (o: Object): boolean + hashcode () : int

i am trying to add the first four lines of a studenttxt int.pdf

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