Chapter 7: Problem 9

What will the following code display? numbers = [1, 2, 3, 4, 5] my_list = numbers[1:3] print(my_list)

Short Answer

Expert verified

```python numbers = [1, 2, 3, 4, 5] my_list = numbers[1:3] print(my_list) ``` Answer: The output will be [2, 3].

Step by step solution

Analyze the variables and their contents

The given code declares a list called "numbers" containing the elements [1, 2, 3, 4, 5]. It then creates a new list called "my_list". We'll now proceed to dissect the list slicing process.

Understand list slicing

List slicing is a method in Python to extract a portion of a list. In this case, the code consists of "numbers[1:3]" which means we want to extract the elements from index 1 (inclusive) to index 3 (exclusive) of the "numbers" list. Remember that Python lists start from index 0.

Perform the slice operation

Now let's perform the actual slice operation on the given list. Index 1 corresponds to the number 2 and index 3 corresponds to the number 4. However, since the end-index is exclusive, we'll only take the elements from index 1 and 2. Thus, my_list will contain [2, 3].

Display the result

Finally, we print the my_list, which displays the sliced list we have obtained. The output for this code will be: [2, 3]

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What will the following code display? numbers = [1, 2, 3, 4, 5] my_list = numbers[1:3] print(my_list)

Short Answer

Step by step solution

Analyze the variables and their contents

Understand list slicing

Perform the slice operation

Display the result

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