ArraysLoopsStrings

Lesson on Java Arrays, ArrayLists, Loops, Strings

Directions to Clone and load in IntelliJ

Go to this Repo and FORK this repository onto your github
Copy the HTTPS URL from the "Code" button on your GH
Open your terminal (Git bash) and navigate to the appropriate location where you wish to save the folder to and run

git clone URL-you-Copied-goes-here

Open IntelliJ and click on new project
Select Java and make sure you have a Project SDK selected and then click next
- Leave the box for create project from template unchecked and click next
Click on three dots ... next to project location. Change project location to the directory you just cloned to your machine. Click OK and then click Finish.
MSGrades will be the entry point for your application.
Click on the MSGrades java file and read thru the comments.
Anytime you want to test the code right click on MSGrades.java the first time and select Build Module which should open the Build output and then clicking the green hammer will compile future rebuilds
To run the first time right click on MSGrades.java and click Run MSGrades.main() which will also open the Run output and then on the Green play button will attempt further reruns

Make all your instance fields private and all your classes and methods public
Import the java util ArrayList class module at the top for good practice
Create 4 ArrayLists instance variables below the teachers one all private constant(final)
1. a new instance of a students ArrayList storing strings
2. a new instance of a math grades ArrayList storing integers
3. a new instance of a science grades ArrayList storing integers
4. a new instance of a english grades ArrayList storing integers

Inside the class constructor add some students and their grades to the ArrayLists
1. add two students to the students ArrayList
2. add two corresponding values for the two students to the math grades ArrayList
3. add two corresponding values for the two students to the science grades ArrayList
4. add two corresponding values for the two students to the english grades ArrayList

Inside the printStudents public method
- loop thru the students ArrayList with a For Each loop
  - print each students name on a new line as output

Inside the main function before the first two given output statements
- create a new instance of MSGrades class and store in a variable (anything like msGrade8)
- look up how to print an empty new line for readability
After

System.out.println("Middle School Roster");
System.out.println("====================");

invoke or run the printStudents method on our class instance
Print another empty line if desired for readability
Use a for loop to loop thru the given teachers array on the class instance
inside the loop
- create a new variable that stores the result of "Teacher: " + teachers name from the array using the counter variable
- Print the new variable as output
After

System.out.println("\nStudent Grades:\n");

Use a for loop to loop thru students ArrayList on the class instance
inside the loop
- pass the counter var as an index to the printStudentGrades method to print each students info
- Print a new line if you want it to look presentable

Push your changes up to your repository. From your git bash terminal, enter the following commands:

git add .
git commit -m “Adds solutions to activity”
git push -u origin main