CodingBat.com first_last6 solution explained in Python.
CodingBat Python List-1 first_last6 answer.
Timestamps:
0:00-0:13 Intro
0:14-0:42 The Question
0:43-0:58 Analyze Question
0:59-1:21 How to Get First Element
1:22-1:40 How to Get Last Element
1:41-2:49 Another Way to Get Last Element
2:50-3:24 First Solution
3:25-4:03 Second Solution
4:04-4:34 Optimizing the Solution
4:35 Final Solution
first_last6 question:
Given an array of ints, return True if 6 appears as either the first or last element in the array. The array will be length 1 or more.
first_last6([1, 2, 6]) → True
first_last6([6, 1, 2, 3]) → True
first_last6([13, 6, 1, 2, 3]) → False
💻 first_last6 - link to original question on CodingBat.com:
https://codingbat.com/prob/p181624
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• Python String Methods - Tutorial Series
💻 Python List Methods Course Playlist:
• Python List Methods
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