Comparative Calculations - Python Programming Exercise

In this exercise, you will develop a Python program to prompt the user for three numbers (a, b, c) and display the result of the expressions (a + b) * c and a * c + b * c. This task teaches you how to handle user input, perform arithmetic calculations, and display results using the print function in Python. It also introduces you to the concept of order of operations in mathematical expressions. By completing this exercise, you will enhance your understanding of Python syntax and become more comfortable with basic mathematical operations. This is an important skill when working with interactive Python programs that require user input and dynamic calculations. Mastering this foundational concept will help you tackle more complex programming tasks and refine your skills in Python.

 Category

Your First Steps in Python

 Exercise

Comparative Calculations

 Objective

Develop a Python program to prompt the user for three numbers (a, b, c) and display the result of (a + b) * c and the result of a * c + b * c.

 Example Python Exercise

 Copy Python Code 
# Prompt the user to enter the first number (a)
a = float(input("Enter the first number (a): "))

# Prompt the user to enter the second number (b)
b = float(input("Enter the second number (b): "))

# Prompt the user to enter the third number (c)
c = float(input("Enter the third number (c): "))

# Calculate and display the result of (a + b) * c
result1 = (a + b) * c
print(f"The result of ({a} + {b}) * {c} is {result1}")

# Calculate and display the result of a * c + b * c
result2 = a * c + b * c
print(f"The result of {a} * {c} + {b} * {c} is {result2}")

 Output

Enter the first number (a): 2
Enter the second number (b): 3
Enter the third number (c): 4
The result of (2.0 + 3.0) * 4.0 is 20.0
The result of 2.0 * 4.0 + 3.0 * 4.0 is 20.0

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