Answer: Python Puzzler #3716

The answer is C. The program prints:

7 0

This answer was checked by running the program for real.

Why?

// divides and throws away the remainder: each friend gets 7 sweets. % gives the remainder: 0 sweets left over.

Trace table

A trace table follows the program step by step. Here’s this one:

sumanswer
35 // 57
35 % 50

The code again

sweets = 35
friends = 5
print(sweets // friends, sweets % friends)

Try it: change one number in the program and predict the new output before you run it.