Question

Code

print:12 1" format("Item", "Price", "Oty")
print("(:12) 10.2f (:5dorma"laptop", 499.99, 1))
print(:12) :10.2f1 f:5d".format(charger", 29.95, 3))
print(:12) :10.2f (:5d".formatf"leather case", 125.00, 1))

What does the 2f mean in the {:10.2f} specification? The value

a. must be a floating-point number with exactly 2 decimal places.
b. is a floating-point number that should be displayed with 2 decimal places.
c. should be 10 digits with 2 decimal places.
d. can be up to 10 digits with 2 decimal places."

Answer 1

Option b. The value is a floating-point number that should be displayed with 2 decimal places.

Step-by-step explanation:

The f is a format code for a floating point number. Sometimes, a specific precision is required to display a floating point number. To meet the precision requirement, we can precede the f with a dot and followed with a precision value.

For example:

print("My value: {0:.2f}".format(123.45678))

will display 123.46

*The output has been rounded up to two decimal places.