Python Coding challenge - Day 92 | What is the output of the following Python Code?

 

The above code is a Python list comprehension that adds corresponding elements of sublists in the nested list lis. Let's break it down:

lis = [[8, 7], [6, 5]]

result = [p + q for p, q in lis]

print(result)

lis is a nested list with two sublists: [8, 7] and [6, 5].

The list comprehension [p + q for p, q in lis] iterates over each sublist, and for each sublist, it takes elements p and q and calculates their sum p + q.

The result is a new list (result) containing the sums of corresponding elements from the sublists.

When you print the result, you'll get:

[15, 11]

This is because:

For the first sublist [8, 7], the sum of corresponding elements is 8 + 7 = 15.

For the second sublist [6, 5], the sum of corresponding elements is 6 + 5 = 11.

So, the final output is [15, 11].