String formatting using f-strings in Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to print the name using an f-string.

Python

name = "Alice"
print(f"Hello, [1]!")

Drag options to blanks, or click blank then click option'

Aname()

B"name"

CName

Dname

Attempts:

3 left

💡 Hint

Common Mistakes

Putting quotes around the variable name inside the braces.

Using a function call instead of the variable.

Capitalizing the variable name incorrectly.

The variable name is used inside the f-string without quotes to insert its value.

2fill in blank

medium

Complete the code to format the number with two decimal places using an f-string.

Python

price = 9.8765
print(f"Price: $[1]")

Drag options to blanks, or click blank then click option'

Aprice:.1f

Bprice:.3f

Cprice:.2f

Dprice:.0f

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong number of decimal places.

Forgetting the colon before the format specifier.

Using quotes inside the braces.

The format specifier :.2f rounds the number to two decimal places in the f-string.

3fill in blank

hard

Fix the error in the f-string to correctly display the age variable.

Python

age = 30
print(f"Age: [1] years")

Drag options to blanks, or click blank then click option'

Aage

Bage)

C(age

D"age"

Attempts:

3 left

💡 Hint

Common Mistakes

Adding parentheses inside the braces.

Putting quotes around the variable name.

Leaving unmatched parentheses.

The variable age should be inside the braces without extra characters or quotes.

4fill in blank

hard

Fill both blanks to create an f-string that shows the product name and its price with two decimals.

Python

product = "Book"
price = 12.5
print(f"[1] costs $[2]")

Drag options to blanks, or click blank then click option'

Aproduct

Bprice

Cprice:.2f

D"product"

Attempts:

3 left

💡 Hint

Common Mistakes

Putting quotes around the variable names.

Not formatting the price to two decimals.

Swapping the variables in the blanks.

The first blank uses the variable product to show the name. The second blank uses price:.2f to format the price with two decimals.

5fill in blank

hard

Fill all three blanks to create an f-string that shows the user's name in uppercase, their age, and a message.

Python

user = "emma"
age = 25
print(f"User: [1], Age: [2], Message: [3]")

Drag options to blanks, or click blank then click option'

Auser.upper()

Bage

C"Welcome!"

Duser

Attempts:

3 left

💡 Hint

Common Mistakes

Not calling the upper() method.

Putting the message without quotes.

Using the variable user without upper().

The first blank uses user.upper() to show the name in uppercase. The second blank shows the age variable. The third blank is a string message inside quotes.