Ragged Array Assignment Java Program

Outcome:

Demonstrate the ability to create and use a 1D array

Demonstrate the ability to create and use a 2D array

Demonstrate the ability to create and use a jagged array

Program Specifications:

Write a program that does the following:

Use different methods for each choice

Uses a menu system

Creates an array with 25 rows and an unknow number of columns

You can assume that the row index represents one individual student

Each column represents an exam score for that individual student (the number of exams will vary by student)

Enter at least 10 students along with a varying number of exam scores for each different student.

Display the Average for all exams by each Student Id

Display the Average for each exam by Exam Number

Display the class average

Everything needs to be a written in Static Method

The menu system will have an option to input grades for the next student. Once pressed the user will then enter how many exams that student has taken. The program will then ask the user to enter each of those exam scores.

Menu will have an option to display the exam average by student.

Menu will have an option to display the exam average by exam.

Menu will have an option to display the current class average for all exams.

YOU CANNOT:

Use global variables

Use the word goto

Use the break command outside a case statement