Question

given the following code:
name = input(\enter your name: \)
value = float(input(\please enter the sale amount: \))
what code should you use so that when the user types in gina for the name and 234563.256 for the value, the following is displayed?
gina owes 234,563.26
print(\{0:s} owes {1:.2f}\.format(name, value))
print(\{0:s} owes {1:,.2f}\.format(name, value))
print(\{:s} owes {1:,.2f}\.format(name, value))
print(\{:s} owes {:,.2s}\.format(name, value))

Explanation:

Step1: Analyze the format specifier for the name

The name is a string. In Python's format method, if we don't specify the index (like {0:s} where 0 is the index), we can use {:s}. But when we want to be explicit (especially when there are multiple arguments), using the index is also an option. However, looking at the output requirements, the main focus is on the number formatting.

Step2: Analyze the format specifier for the number

We need to format the number 234563.256 as 234,563.26. In Python's format string, the , is used as a thousands separator. For a float, we use f (fixed - point notation). The format {1:,.2f} (where 1 is the index of the value variable in the format arguments) will round the number to two decimal places (234563.26) and add the thousands separator (,)

Answer:

print("{0:s} owes {1:,.2f}".format(name, value))