Leer Challenge: Generate a Simple Expense Report | Visualizing and Presenting Information

Taak

Swipe to start coding

Write a function that prints a neatly formatted table of items and expenses, including the total expense at the end.

Print each item and its amount, formatted in aligned columns.
After listing all items, print a row with the total amount, labeled "Total".
The amount for each item and the total should be displayed with two decimal places.

Oplossing


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def print_expense_report(expenses):
    print("Item         | Amount")
    print("-------------|-------")
    total = 0
    for item, amount in expenses:
        line = f"{item:<12} | ${amount:>6.2f}"
        print(line)
        total += amount
    total_line = f"{'Total':<12} | ${total:>6.2f}"
    print("-------------|-------")
    print(total_line)

expenses = [
    ("Groceries", 54.32),
    ("Utilities", 120.00),
    ("Coffee", 8.50),
    ("Internet", 45.99)
]
print_expense_report(expenses)


              123456789101112
            
def print_expense_report(expenses):
    print("Item         | Amount")
    print("-------------|-------")
    # Write your code here

expenses = [
    ("Groceries", 54.32),
    ("Utilities", 120.00),
    ("Coffee", 8.50),
    ("Internet", 45.99)
]
print_expense_report(expenses)

Write a function that prints a neatly formatted table of items and expenses, including the total expense at the end.

Print each item and its amount, formatted in aligned columns;
After listing all items, print a row with the total amount, labeled "Total";
The amount for each item and the total should be displayed with two decimal places.

Unit Test Checklist

Each item and its amount are printed in aligned columns;
The total amount is printed after all items, labeled "Total";
Amounts, including the total, are formatted with two decimal places;
The function handles an empty list of expenses by showing only headers and the total as 0.00.

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Sectie 3. Hoofdstuk 5

single

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Suggested prompts:

Can you explain how the columns should be aligned if the item names are longer?

What should the function do if the expenses list is empty?

Can you show an example with different data?

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Taak

Swipe to start coding

Write a function that prints a neatly formatted table of items and expenses, including the total expense at the end.

Print each item and its amount, formatted in aligned columns.
After listing all items, print a row with the total amount, labeled "Total".
The amount for each item and the total should be displayed with two decimal places.

Oplossing


              12345678910111213141516171819
            
def print_expense_report(expenses):
    print("Item         | Amount")
    print("-------------|-------")
    total = 0
    for item, amount in expenses:
        line = f"{item:<12} | ${amount:>6.2f}"
        print(line)
        total += amount
    total_line = f"{'Total':<12} | ${total:>6.2f}"
    print("-------------|-------")
    print(total_line)

expenses = [
    ("Groceries", 54.32),
    ("Utilities", 120.00),
    ("Coffee", 8.50),
    ("Internet", 45.99)
]
print_expense_report(expenses)


              123456789101112
            
def print_expense_report(expenses):
    print("Item         | Amount")
    print("-------------|-------")
    # Write your code here

expenses = [
    ("Groceries", 54.32),
    ("Utilities", 120.00),
    ("Coffee", 8.50),
    ("Internet", 45.99)
]
print_expense_report(expenses)

Write a function that prints a neatly formatted table of items and expenses, including the total expense at the end.

Print each item and its amount, formatted in aligned columns;
After listing all items, print a row with the total amount, labeled "Total";
The amount for each item and the total should be displayed with two decimal places.

Unit Test Checklist

Each item and its amount are printed in aligned columns;
The total amount is printed after all items, labeled "Total";
Amounts, including the total, are formatted with two decimal places;
The function handles an empty list of expenses by showing only headers and the total as 0.00.

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Was alles duidelijk?

Bedankt voor je feedback!

Sectie 3. Hoofdstuk 5

single