Description
Objectives
– Able to write clear code with comments and follow coding convention
– Able to use variables with meaningful names and correct data types
– Able to get user input
– Able to display output
Marking criteria:
– Total mark is 10. Deduct 1 mark for each day late.
– More than 3 days late will result in a zero mark.
– Code must compile: 0 mark for the whole assignment if there is a compile error.
– Correct file format (.py extension): 0 mark for the whole assignment if file submission
is not in correct format.
–
Question 1 correctness, completeness and consistency with
the assignment specification
1 mark
Question 2 correctness, completeness and consistency with
the assignment specification
2 marks
Question 3 correctness, completeness and consistency with
the assignment specification
2 marks
Question 4 correctness, completeness and consistency with
the assignment specification
2 marks
Question 5 correctness, completeness and consistency with
the assignment specification
3 marks
Overall comments include name, student number,
subject code; clear code and follow coding
convention; use variables with meaningful
names and correct data types
Deduct up to 1 mark
Submission Instruction: Assignment 1 submission is on Moodle. Put all your python code
into a single python file (file extension .py) and submit it.
Assignment questions: there are 5 assignment questions.
Write clear code with comments and follow coding conventions. Comments should include your
name, student number and subject code on top of your code. Please also add this information to the
variables as stated in the template Your code must work exactly like the provided examples.
“””Assignment 1
Name: John Snow
Student number: 1234567
Subject code: CSIT110
“””
name = ‘John Snow’
student_num = ‘1234567’ # Student number
subject_code = ‘SCIT110’ # SCIT110 or SP420
def question1():
…
Question 1. Write a program to ask the user to enter 3 integers and then display a multiplication
equation. Your code must work exactly like the following example (except the text in bold which
indicates the user input):
Please enter the 1st integer: 2
Please enter the 2nd integer: -5
Please enter the 3rd integer: 20
Display equation using string addition: 2 x -5 x 20 = -200
Important requirement:
Your program must use string addition to produce the exact output as illustrated in the above
example. You may assume the input are integers.
Question 2.
Write a program to ask the user to enter 2 subject details and then display this information
using string format – <class ‘str’>.format(). Your code must work exactly like the
following example (the text in bold indicates the user input):
Enter the 1st subject code: MATH 101
Enter the 1st subject title: Linear Algebra
Enter the 1st subject credit point: 9
Enter the 2nd subject code: CS 203
Enter the 2nd subject title: Data Structure with Java
Enter the 2nd subject credit point: 10
Your chosen subjects:
MATH 101: Linear Algebra
CS 203: Data Structure with Java
Total credit points: 19.
Important requirement:
– Your program must use format – <class ‘str’>.format(). to produce the exact output
as illustrated in the above example
– You should test your program for different input values
Question 3.
At the Singapore Zoo, each adult ticket costs $ 39, each child (>= 3 years old, <= 12 years
old) ticket costs $26.50 and each young child (< 3 years old) ticket is free. Write a program to
ask the user to enter the number of tickets for each type and then display the ticket
information.
Your code must work exactly like the following example (the text in bold indicates the user
input):
How many adult tickets you want to order: 2
How many children (3-12 years old) tickets: 3
How many children (<3 years old) tickets: 2
Type Number of tickets Cost
Adult 2 $78.00
Children (3-12y.o.) 3 $79.50
Children (<3) 2 free
Total 7 $157.50
Important requirement:
Your program must use string format to produce the exact output as illustrated in the above example
(including the alignment – 20 characters, 17 characters, 15 characters, dollar signs and 2 decimal
places in cost).
You should test your program for different integer values as input
Question 4. A subject has 3 assessments:
– An assignment whose mark is an integer between 0 and 20;
– A project whose mark is an integer between 0 and 30;
– A final exam whose mark is an integer between 0 and 50.
– There are 4 possible grades: A, B, C and Fail. The grade is determined by the
following rules:
Marks Grade
Final exam mark = <20 Fail Total mark >= 90 A
Total mark >=75 B
Total mark >=60 C
Total mark <60 Fail
Question 4.
Enter your assignment mark: 20
Enter your project mark: 17
Enter your final exam mark: 15
Your result:
Assignment: 20
Project: 17
Final exam: 15
Grade: Fail
Important requirement:
– Your program must use string format to produce the exact output as illustrated in the
above example. 22 characters for the first column and 4 characters for the results.
– You should test your program for different kind of scenarios, here are some examples
for testing:
– Assignment 11, Project 20, Final exam 19, Grade Fail
– Assignment 11, Project 20, Final exam 41, Grade C
– Assignment 13, Project 20, Final exam 28, Grade C
– Assignment 18, Project 20, Final exam 37, Grade B
– Assignment 10, Project 18, Final exam 49, Grade B
– Assignment 18, Project 26, Final exam 48, Grade A
Question 5.
Jimmy downloaded a large number of poorly named files, e.g.
“cute_cat[20150203].jpg”, “[quick]brown_fox.png”,
“[x264]lazy_dog[1280×720].mp4”
and would like to automatically clean up these filenames by removing all
instances of square brackets and the contents contained within.
Write a Python script that:
1. Prompts for filenames with “Filename?” repeatedly, until an empty string is
given
2. Prints a string with all the cleaned filenames, separated by commas
Question 5.
Filename? cute_cat[20150203].jpg
Filename? [quick]brown_fox.png
Filename? [x264]lazy_dog[1280×720].mp4
Filename?
cute_cat.jpg,brown_fox.png,lazy_dog.mp4
Important requirement:
– Your program must use string format to produce the exact output as illustrated in the
above example. With commas separation in between the first and last file names
You should test your program for different kind of scenarios
