Question: in blue j Create a class called GradeList that has a single field called grades that is an ArrayList of Integer objects . Write a

in blue j

Create a class called GradeList that has a single field called grades that is an ArrayList of Integer objects.

Write a constructor that initializes grades to an empty ArrayList.

Write a method called addGrade that adds a specified grade to grades.

Write a method called printGrades that prints the grades in the collection one grade per line.

Write a method called sortGrades that sorts the grades in the collection in ascending order (Hint: Check the documentation for the Collections class for a method to do this).

Write a method called findMaxGrade that returns the grade in the collection with the maximum value (Hint: Check the documentation for the Collections class for a method to do this).

Write a method called removeGrades that removes all occurrences of a specified grade in the collection.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Problem Set 7 For questions 1-5 enter your answers using a text editor like notepad++. 1. The makeABid methodincludes the following two statements: Bid bid = new Bid(bidder, value); Boolean...

PRE-INFORMATION REQUESTED BY YOU (**I ALREADY COMPLETED THIS 3 PARTS) ______________________________________________ ACTUAL QUESTIONS ASKED (HELP)____________________________________________________...

CIS 162 Project 4 Baby Names Database Due Date at the start of class on November 14, 2017 Before Starting the Project Read sections 8.1 - 8.5 about ArrayLists Read this entire project description...

Tasks The goal of the project is to complete the code for the NgramAnalyser, MarkovModel, ModelMatcher and MatcherController classes, as detailed below, and to add test code to a new JUnit test...

Additional Information and external provided files: Excel document named BabyNames with four columns and 600 datapoints: Name, Gender, count, year Provided GUI with portions that need additional...

Question 1 Create a class called Invalid Paramter Erception that extends the java class named Erception. Add a single constructor that accepts a String argument. The constructor simply calls the...

In this problem, you will create a class called Card that serves as a blueprint for objects that can be used to represent a single playing card in a card game. Each Card object will have two...

1 Goals - To write your own class in a program. - To write a constructor with parameters, an method and a toString0 method. - To use Arraylist. - To use a for-each loop. - To use text file for output...

For this assignment you will have to investigate the use of the Java random number generator function, Math.random(). You can find this in the text or using the online resources given in the...

An article in the Journal of Quality Technology (Vol. 14, No. 2, 1982, pp. 8089) describes an experiment in which three different methods of preparing fish are evaluated on the basis of sensory...

A firm purchased a Machine on 1 January 2010. The Machine has a 4 year life and a residual value of $40,000. The Cost of the Machine was $200,000. The firm uses straight line depreciation and charges...

Question 3 Royal Bank of Canada ( RY on TSX and NYSE ) is Canada's largest bank at the time of writing this book, and one of the largest banks in the world, based on market capitalization. It is one...

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

Assume that the banking system has total reserves of $100 billion. Assume also that required reserves are 10 percent of checking deposits and that banks hold no excess reserves and households hold no...

As shown in Figure 3, the overall labor-force participation rate of men declined between 1970 and 2000. At the same time, the labor-force participation rate of women increased sharply. This overall...

The Bureau of Labor Statistics announced that in February 2008, of all adult Americans, 145,993,000 were employed, 7,381,000 were unemployed, and 79,436,000 were not in the labor force. Use this...