IKIBLOGKU

Object oriented Software Engineering - Java
Khalilur Rahman

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package courseregistration;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import org.omg.PortableInterceptor.SYSTEM_EXCEPTION;

/**
 *
 * @author khal
 */
public class courseRegistration {

    /**
     * @param args the command line arguments
     */
    static Course[] allCourses;
    public static void main(String[] args) {
        // TODO code application logic here
        allCourses = new Course[50];

        allCourses[0] = new Course();
        allCourses[0].code =  "CI6201";
        allCourses[0].title =  "Professional Seminar";
        allCourses[0].venue =  "LT2";
        allCourses[0].instructor =  "Paul Wu";
        allCourses[0].academicUnit = 3;

        allCourses[1] = new Course();
        allCourses[1].code =  "CI6202";
        allCourses[1].title =  "Information Architecture";
        allCourses[1].venue =  "LT3";
        allCourses[1].instructor =  "Chris Khoo";
        allCourses[1].academicUnit = 3;

        allCourses[2] = new Course();
        allCourses[2].code =  "CI6203";
        allCourses[2].title =  "Software Engineering";
        allCourses[2].venue =  "LT5";
        allCourses[2].instructor =  "W K Ng";
        allCourses[2].academicUnit = 3;

        displayCourse();
        pickCourse();
        pickCourseCode();
    }
    public static void displayCourse(){
        try {
            for (int i = 0; i < 50; i++ ){
                if (allCourses[i]==null) break;
                System.out.println(allCourses[i].code);
                System.out.println(allCourses[i].title);
                System.out.println(allCourses[i].instructor);
                System.out.println(allCourses[i].venue);
                System.out.println(allCourses[i].academicUnit);
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }

    }
    public static void pickCourse(){
        try {
            System.out.print("Enter the course code: ");
            BufferedReader in = new BufferedReader(
                    new InputStreamReader(System.in));
            int i = Integer.parseInt(in.readLine());
                System.out.println(allCourses[i].code);
                System.out.println(allCourses[i].title);
                System.out.println(allCourses[i].instructor);
                System.out.println(allCourses[i].venue);
                System.out.println(allCourses[i].academicUnit);
        } catch (Exception e) {
        }
    }
    public static void pickCourseCode(){
        try {
            System.out.print("Enter course ID: ");
            BufferedReader in = new BufferedReader(
                    new InputStreamReader(System.in));
            String code = in.readLine();
            for (int i =0; i < 50; i++){
                if (allCourses[i]==null) break;
                if (allCourses[i].code.equals(code)){
                    System.out.println(allCourses[i].code);
                    System.out.println(allCourses[i].title);
                    System.out.println(allCourses[i].instructor);
                    System.out.println(allCourses[i].venue);
                    System.out.println(allCourses[i].academicUnit);
                }
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
    }