ShmoopTube

00:04

Here's your shmoop du jour which of the following is a correct

00:07

sequential implementation okay here we

00:11

go here are your potential answers...

00:18

you ready... let's go all right we're being asked to [Boy hitting computer with a hammer]

00:20

build an array using a sequential implementation.. A quick glance shows us

00:24

that B and E are the only two options that are sequences the others use loops

00:28

to build the array, the loop snippets are a little fancier and more complicated by [People on a rollercoaster]

00:32

that with any machine while the more moving parts you have the more things

00:35

that go wrong... check these sequences out simply line after line assigning values [Line sequences of power arrays]

00:40

to each item in the array using a sequence to build the arrays bar.. Not in the

00:44

simplest way to do it but it has drawbacks. Changing its values would be

00:48

tedious especially if you had to change the entire array...Imagine having to

00:53

extend the array out to a hundred or a thousand integers... [Boy holding thousands of arrays]

00:57

okay of the two options B begin populating the array at position zero

01:01

while E starts at position one although we've spent the rest of our lives up to

01:05

this point learning to count from the number one when it comes to arrays the [Man transforms a white beard while using laptop]

01:08

first position is always zero so B it is...

Full Transcript