Main() testing program errors

Question

Dear,
I am very new and trying my best to write a program - to read, search and print the student record - name, id and GPA. Now, I get the 2 errors to run my class.
Please advise
Your advice would be appreciated. thanks
1. Add Class :
import java.io.*;
import java.util.*;
public class AddStudent
     public AddStudent(Vector a)
          String tempId;
          String tempName;
          float tempGpa=0f;
          try{
          InputStreamReader is = new InputStreamReader (System.in);
          BufferedReader console = new BufferedReader (is);
          System.out.print("Please enter the student number: ");
          String ans = console.readLine();
          tempId = ans ;
          //System.out.println(tempId);
          System.out.print("Please enter the student name: ");
          ans = console.readLine();
          tempName = ans ;
          System.out.print("Please enter the GPA: ");
          ans = console.readLine();
          tempGpa = Float.parseFloat(ans);
          a.addElement(new Student(tempId, tempName, tempGpa));
          }catch( java.io.IOException ex) {
          ex.printStackTrace(); }
2. Main
import java.util.*;
import java.io.*;
public class OptionMenuTest
     public static void main(String[] args)
          //store the input student record with Vector class (included in java.util package)
          Vector studentList = new Vector();
          if (option == 1)
               AddStudent addStudent = new AddStudent(Vector studentList);
               System.out.println("added" + studentList);
3. Compile result :
javac OptionMenuTest.java
OptionMenuTest.java:37: ')' expected
AddStudent addStudent = new AddStudent(Vector studentLis
t);
^
OptionMenuTest.java:37: cannot resolve symbol
symbol : variable Vector
location: class OptionMenuTest
AddStudent addStudent = new AddStudent(Vector studentLis
t);
^
2 errors

Answer 1

Spend more time on learning the stucture of the language, then less errors you will get!
Easy way to learn meaning of "error massages" is to make these errors on-purpose and compare results.
Regards
Giz