CIS 260 UseCourse3.java

Code

/*
    UseCourse3.java
    CIS 260
    David Klick
    2012-01-23

    This program reads the data files created by UseCourse.java
    and UseCourse2.java. It displays that information on the screen.
    Since it just reads a line of data, splits it by delimiter, and
    then displays those fields, there is no need for referencing
    the Course class in this program.
*/

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;

public class UseCourse3 {
    public static void main(String[] args) {
        try {
            Scanner in = new Scanner(new File("courses.txt"));
            int recnum = 0;
            while (in.hasNextLine()) {
                String[] fields = in.nextLine().split("[|]", 5);
                System.out.print("Record #" + ++recnum + ": ");
                for (String s : fields) System.out.print(s + "  ");
                System.out.println();
            }
            in.close();
        } catch (FileNotFoundException e) {
            System.err.println("Input file not found.");
            System.exit(1);
        }
    }
}