CP1401 – Fundamentals of Problem Solving and Programming

CP1401 – Fundamentals of Problem Solving and Programming Assignment 1 – SP51 2021 Student Name: John Smith​ Student ID: 12345678​ Date: 16 May 2025

Overview This assignment comprises three distinct Python 3 console-based programs, each designed to reinforce foundational programming concepts:Course Hero+3Studocu+3Studocu+3 1.​ Pay Bill – Demonstrates input, processing, and output operations.​ 2.​ Simple Tax – Utilizes decision structures.​ 3.​ Celsius Calculator – Employs repetition structures.Studocu+7Studocu+7Studocu+7Studocu+5Studocu+5Studocu+5Studocu+2St udocu+2Studocu+2​

The objective is to enhance proficiency in basic programming constructs without the use of advanced features such as custom functions or data structures not covered in the course.

Program 1: Pay Bill Description Calculates the total cost for a customer's bill based on the number of items and their individual prices.

Pseudocode pgsql

START Prompt user for the number of items Initialize total to 0 FOR each item in the number of items Prompt user for the price of the item Add the price to total END FOR Display the total cost END

Sample Code python def main(): num_items = int(input("Enter the number of items: ")) total = 0 for i in range(num_items): price = float(input(f"Enter the price of item {i+1}: ")) total += price print(f"Total cost: ${total:.2f}") main()

Program 2: Simple Tax Description Determines the tax payable based on the user's annual income using predefined tax brackets.Studocu+2Studocu+2Studocu+2

Pseudocode sql

START

Prompt user for annual income IF income <= 18200 Tax = 0 ELSE IF income <= 37000 Tax = (income - 18200) * 0.19 ELSE IF income <= 87000 Tax = 3572 + (income - 37000) * 0.325 ELSE Tax = 19822 + (income - 87000) * 0.37 END IF Display the tax payable END

Sample Code python def main(): income = float(input("Enter your annual income: ")) if income <= 18200: tax = 0 elif income <= 37000: tax = (income - 18200) * 0.19 elif income <= 87000: tax = 3572 + (income - 37000) * 0.325 else: tax = 19822 + (income - 87000) * 0.37 print(f"Tax payable: ${tax:.2f}") main()

Program 3: Celsius Calculator Description Converts a range of Celsius temperatures to Fahrenheit, displaying the results in a tabular format.

Pseudocode pgsql START Prompt user for the lower limit Prompt user for the upper limit Prompt user for the step value FOR temperature from lower to upper limit, incrementing by step Calculate Fahrenheit = (Celsius * 9/5) + 32 Display Celsius and Fahrenheit END FOR END

Sample Code python def main(): lower = int(input("Enter the lower limit of Celsius: ")) upper = int(input("Enter the upper limit of Celsius: ")) step = int(input("Enter the step value: ")) print("Celsius\tFahrenheit") for celsius in range(lower, upper + 1, step): fahrenheit = (celsius * 9/5) + 32 print(f"{celsius}\t{fahrenheit:.2f}") main()

Reflection Completing this assignment reinforced my understanding of fundamental programming concepts such as loops, conditionals, and user input handling. While the tasks were straightforward, ensuring accuracy in calculations and user prompts required careful attention.

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References ●​ James Cook University CP1401 Lecture Materials​ ●​ Python Official Documentation: https://docs.python.org/3/GitHub+13Course Hero+13Studocu+13​