Question

Assume that a list of integers stored in a variable named original contains exactly two elements that are zero. Write code that creates a separate list that contains the elements from original that are between the two zeros. Do not include the zeros in the new list. Store the list in a variable named between_zeros.

Answer 1

To create a list of elements located between two zeros in a given list of integers, find the indexes of the two zeros in the original list, then slice the original list to get the elements between the zeros. Store this new list in a variable named between_zeros.

Step-by-step explanation:

The subject of the question pertains to writing a piece of code, specifically in Python, to manipulate a list of integers. We are tasked to find elements located between two zeros and then create a new list containing these elements.

To solve this, we must first locate the indexes of the two zeros in the original list. Once found, we slice the list to retrieve the elements that are in between these two zeros. The new list, which will be stored in a variable named between_zeros, must not include the zeros themselves.

Here is a step-by-step approach you can follow in Python:

1. Obtain the indexes of the first and second occurrence of zero in the original list.
2. Create a new list, between_zeros, that includes the elements of original between the two indexes found in the previous step, but not the zeros themselves.
3. Example code:

original = [1, 2, 0, 3, 4, 0, 5, 6]
first_zero_index = original.index(0)
second_zero_index = original.index(0, first_zero_index + 1)
between_zeros = original[first_zero_index + 1:second_zero_index]

In this example, between_zeros will contain [3, 4].