Final answer:
The code prints the length of the list after adding 'Hi' to it 15 times.
Step-by-step explanation:
The code will print the length of the list after adding "Hi" to it 15 times. The code uses a for loop to iterate 15 times and in each iteration, it appends the string "Hi" to the list. Finally, it prints the length of the list using the len() function.