Question

Hello! I'm looking for help with this assignment.

Complete a program in pseudocode and Python that performs the following tasks.

1. Open the file called M4Lab1ii.py linked below these instructions in your M4 Content module in IDLE.
2. Save as M4Lab1ii.py. Replace ii with your initials. [example for someone with the initials cc: M4Lab1cc.py]
3. Complete Steps 1-7 as requested within the code’s comments.
4. Run your program and test all four calculations, then exit the program.
5. Save your program as M4Lab1ii.py using your initials.
6. Take a screenshot of your program’s output from the Python shell.
7. Save your pseudocode as M4Lab1ii.docx. Replace ii with your initials.
8. Insert a screenshot of your program output in the pseudocode’s Word file.

How to Complete Your M4 Assignment 1 Pseudocode & Python with Variable Scope

1. Write your pseudocode and save it as M4Lab1ii.docx. Replace ii with your initials.
2. Write your program and save it as M4Lab1ii.py. Replace ii with your initials.
3. Take a screenshot of your program’s output and Insert it in M4Lab1ii.docx
4. Upload both M4 Lab documents (Word and Python) to M4 Assignment 1 Pseudocode & Python with Variable Scope Assignment Submission Folder

# Calculator Program
# M4Lab1ii.py for M4 Assignment 1
# C. Calongne, 01/19/19

# Seven steps to complete in this lab:
# Define a list to store the choices for +, -, *, /
# Define 3 functions with local variables
# Define three elif statements that call the functions for -, *, and /

# Local variables are visible in the functions
# Pass the input values into them.
# Continue calculating until the user presses "n"

print("Welcome to your Calculator program")

# The add function adds two numbers
def add(x, y):
return x + y
# local scope; only the add() function sees x and y

#write the other three functions for subtract, multiply and divide

# Step 1: Write a subtract function that subtracts two numbers

# Step 2: Write a multiply function that multiplies two numbers

# Step 3: Write a divide function that divides two numbers

# Start calculating
# Step 4: define a list called choice with + - * / in it

keep_going = ["y", "n"] # only tests for "n"

while keep_going != "n":

num1 = float(input("Enter first number: "))
choice = input("What kind of calculation? Choose one of: +, -, *, / ")
num2 = float(input("Enter second number: "))

if choice == "+":
# choice is a list with the string value for "+"
# The test for choice returns the value True or False. If true:

print(num1, choice, num2,"=", add(num1,num2))
# calls the add function and passing it two parameters

# finish the rest of the if statement for the other 3 calculations

# Step 5: write an elif for subtract

# Step 6: write an elif for multiply

# Step 7: write an elif for divide

  
else:
print("Invalid input")

keep_going = input("Calculate? y or n? ")
print("Closing the calculator.")

Answer 1

Dear Student ,

As per requirement submitted above kindly find below solution.

main.py :

print("Welcome to your Calculator program")
# The add function adds two numbers
def add(x, y):
return x + y
# local scope; only the add() function sees x and y
#write the other three functions for subtract, multiply and divide
# Step 1: Write a subtract function that subtracts two numbers
def subtract(x, y):
return x- y
# Step 2: Write a multiply function that multiplies two numbers
def multiply(x, y):
return x*y
# Step 3: Write a divide function that divides two numbers
def divide(x, y):
return x/ y
# Start calculating
# Step 4: define a list called choice with + - * / in it
choice=['+','-','*','/']
keep_going = ["y", "n"] # only tests for "n"
while keep_going != "n":
num1 = float(input("Enter first number: "))
choice = input("What kind of calculation? Choose one of: +, -, *, / ")
num2 = float(input("Enter second number: "))
if choice == "+":
# choice is a list with the string value for "+"
# The test for choice returns the value True or False. If true:
print(num1, choice, num2,"=", add(num1,num2))
# calls the add function and passing it two parameters
# finish the rest of the if statement for the other 3 calculations
# Step 5: write an elif for subtract
elif choice == "-":
print(num1, choice, num2,"=", subtract(num1,num2))
# Step 6: write an elif for multiply
elif choice == "*":
print(num1, choice, num2,"=", multiply(num1,num2))
# Step 7: write an elif for divide
elif choice == "/":
print(num1, choice, num2,"=", divide(num1,num2))
else:
print("Invalid input")
keep_going = input("Calculate? y or n? ")
print("Closing the calculator.")

******************************

Screen for indentation :

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Output :Compile and Run main.py to get the screen as shown below

Screen 1:main.py

NOTE :PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.