The answer is D. The program prints:
2 3
This answer was checked by running the program for real.
Why?
// divides and throws away the remainder: each friend gets 2 sweets. % gives the remainder: 3 sweets left over.
Trace table
A trace table follows the program step by step. Here’s this one:
| sum | answer |
|---|---|
| 13 // 5 | 2 |
| 13 % 5 | 3 |
The code again
sweets = 13
friends = 5
print(sweets // friends, sweets % friends)Try it: change one number in the program and predict the new output before you run it.