LAB 2NEWTON'S METHOD V1.1 For this lab, you are to again assume that you are a junior programmer. Your has boss returns and asks for a modification of the program that you wrote forLab 1 - Newton's...

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LAB 2NEWTON'S METHOD V1.1


For this lab, you are to again assume that you are a junior programmer. Your has boss returns and asks for a modification of the program that you wrote forLab 1 - Newton's Method v1.0. ( This means that you will build upon what you did in Lab1, modifying your program further, making it version v1.1).


Your boss explains the assignment like this:


ASSIGNMENT




  1. Your boss didn't like the ten separate variables,x0throughx9,. She would like you to only declare and use one variable, calledx.




    • xmust be of typedouble



  2. You must use a counter-controlled loop to iterate 10 times, updatingxwith its new value each iteration.

  3. Rather than print the value ofxfor each iteration, the program will only print out the final answer.

    • PrintSand the final value ofxin a single printf() statement.

    • The value ofxafter all iterations are complete, i.e. your final answer, should be four places past the decimal.



  4. Remember to update your javadoc to version 1.1


EXAMPLE OUTPUT


The output below shows three separate runs:


Run 1 -The user entered a negative number, and the program quit.


Enter an integer, S: -25
This program con not take the square root of a negative number.

Run 2 - The user entered a number that wasn't within [20, 400], and the program quit.


Enter an integer, S: 987654
This value is out of range.

Run 3 - The user entered a number in range, and the program printed the results.


Enter an integer, S: 25
The square root of 25 is 5.0000

HEADER COMMENT


Your java file, should have the following javadoc header. Remember that your name isn't "Your Name", so you should change that.


/**

* Newton.java - Calculates the square root of a number with Newton's Method.

* CMSY166 Fall 2021

* @author Your Name

* @version 1.1

*/

EXTRA CREDIT


None


SUBMISSION


You need to submit your Java file, and screenshots of its output in each of the three cases above.



  1. Click the "Submit Assignment" button in the upper right-hand corner of this screen

  2. Under the File Uploads tab click the "Choose File" button

  3. Locate the saved Java file and click "Open"

  4. Under the File Uploads tab click the "Choose File" button

  5. Locate the saved screenshots of your output, and click "Open"

  6. Lastly, click the "Submit Assignment" button

  7. Submissions will be checked for plagiarism.


Rubric

Rubric - Newton V1.1Rubric - Newton V1.1










































CriteriaRatingsPts
This criterion is linked to a Learning OutcomeHeader CommentingYou added and correctly modified the javadoc header







6ptsFull Marks0ptsNo Marks

6pts

This criterion is linked to a Learning OutcomeIndentation and WhitespaceYou have proper (consistent) indentation and have spaced the program for reasonable readability. ( i.e. not smashed together.)







6ptsFull Marks0ptsNo Marks

6pts

This criterion is linked to a Learning OutcomeIt WorksYour program compiles, runs, and prints the numbers correctly. You can prove this with the screenshot and java file submission.









30ptsFull MarksThe task is complete and clearly correct.20ptsSatisfactoryYou've done the task, with partial success, but there are minor errors.10ptsMarginalYou have attempted the task, but it is clearly incorrect.0ptsNo MarksYou either did not attempt the task, or you did it in such a way that demonstrates no understanding of the task.

30pts

This criterion is linked to a Learning OutcomeInteger VariableYou correctly declared S to be an integer value between 20 and 400







6ptsFull Marks0ptsNo Marks

6pts

This criterion is linked to a Learning OutcomeDouble VariableYou declared a single variable for x







6ptsFull Marks0ptsNo Marks

6pts

This criterion is linked to a Learning OutcomeJava ConventionsClasses are named with UpperCamelCase
Methods are lowerCamelCase
Constants are ALL_CAPS








6ptsFull Marks0ptsNo Marks

6pts

Total Points:60
Answered Same DayFeb 20, 2022

Answer To: LAB 2NEWTON'S METHOD V1.1 For this lab, you are to again assume that you are a junior programmer....

Aditya answered on Feb 21 2022
116 Votes
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