COMP9021代做、代写Python设计程序

日期：2024-03-06 09:34

COMP9021 Principles of Programming

Term 1, 2024

Coding Quiz 2

Worth 4 marks and due Week 4 Thursday @ 9pm

Description

You are provided with a stub in which you need to insert your code where indicated

without doing any changes to the existing code to complete the task.

The current code will accept a zero or positive integer (that is, non-strictly negative integer)

with possible leading 0’s and converts it to base 8 (keeping leading 0’s, if any).

Given the following directions:

0: Move North

1: Move North-East

2: Move East

3: Move South-East

4: Move South

5: Move South-West

6: Move West

7: Move North-West

Reading the number written in base 8 from right to left. We start from a position that is the

unique position where the switch is on. Moving to a position switches on to off and off to

on there. By default, all positions are off.

Your program should display the minimal rectangular shape that includes all on positions as

shown in the test cases below.

2

Due Date and Submission

Quiz 1 is due Week 4 Thursday 7 March 2024 @ 9.00pm (Sydney time).

Note that late submission with 5% penalty per day is allowed up to 3 days from the due

date, that is, any late submission after Week 4 Sunday 10 March 2024 @ 9pm will be

discarded.

Make sure not to change the filename quiz_2.py while submitting by clicking on [Mark]

button in Ed. It is your responsibility to check that your submission did go through properly

using Submissions link in Ed otherwise your mark will be zero for Quiz 2.

Test Cases

$ python3 quiz_2.py

Enter a non-strictly negative integer: 0

Keeping leading 0's, if any, in base 8, 0 reads as 0.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 00

Keeping leading 0's, if any, in base 8, 00 reads as 00.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 0256

Keeping leading 0's, if any, in base 8, 0256 reads as 0400.

3

$ python3 quiz_2.py

Enter a non-strictly negative integer: 032

Keeping leading 0's, if any, in base 8, 032 reads as 040.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 3654

Keeping leading 0's, if any, in base 8, 3654 reads as 7106.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 100738324

Keeping leading 0's, if any, in base 8, 100738324 reads as 600222424.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 73776

Keeping leading 0's, if any, in base 8, 73776 reads as 220060.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 7704322

Keeping leading 0's, if any, in base 8, 7704322 reads as 35307402.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 206537612

Keeping leading 0's, if any, in base 8, 206537612 reads as 1423701614.

$ python3 quiz_2.py

Enter a non-strictly negative integer: 000123456789

Keeping leading 0's, if any, in base 8, 000123456789 reads as 000726746425.