Instantiating an Array declared in a class from another class

Question

Hi Guys,
I am working on a project for University and I'm stuck with this thins, which I'm sure is pretty easy when you know how...
I have a first class "Courses" in which I declare my Array, here is the code:
import java.util.*;
public class Courses
private String[][] Listing;
Courses(String[][] l)
   l = Listing;
}This class compiles just fine but I have 2 problems:
1/ Can I make sure that this array will be [3][4] ?
When I try : "private String[3][4] Listing;" or "Courses(String[3][4] l)" the class doesn't compile anymore...
FYI: I want to store the followings in my array:
French Language, 250, 130, 70
Painting, 270, 140, 70
Yoga, 250, 130, 70
2/ How can I instantiate this from another class?
From a class "Booking" I want to be able to create a new array "Listing" by calling my constructor from the Courses class and populate it with the above data (course,full-time price, part-time price, Concessions price )
How do I do that?

Answer 1

Thanks, I've modofied my code as follows:
import java.util.*;
public class Courses
private String[][] Listing = new String[3][4]; //create array 3 rows * 4 columns
Courses(String[][] l)
   l = Listing;
int i;
int j;
int p;
String t;
String p1;
String getTitle(int i)  //return Course Title
   t=Listing[0];
return t;
int getPrice(int i, int j) //return Price (Full-Time, Part-Time, Concessions)
p1=Listing[i][j];
p=Integer.parseInt(p1);
return p;
now from my nex class Booking I want to instantiate Courses:
public class Booking
Courses c = new Courses()
}How do I actually pass the data to this...what's the syntax so that my instance will be:
c[0][0]="French Language"
c[0][1]="250"
c[0][2]="130"
c[0][3]="70"
c[1][0]="Painting"
c[1][1]="270"
c[1][2]="140"
c[1][3]="70"
c[2][0]="Yoga"
c[2][1]="250"
c[2][2]="130"
c[2][3]="70"
Thanks in advance,
Tom