one dimensional arrays/general array information

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8 Terms

1
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What is an array?

A data structure that can store a collection of data values all under one name.

2
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What is each piece of data in an array called?

An element

3
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What are arrays used for?

To store multiple data values

4
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What is the code for creating an array named ‘rowers’ with 4 elements?

array rowers[4]

5
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What is the code for assigning line 0 of the array ‘rowers’ with the string of “Ivan”?

rowers[0] = “Ivan”

6
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What number do the positions start from?

0

7
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What is the code which retrieves line 0 of the array ‘rowers’?

print(rowers[0])

8
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What are two benefits of combining an array with a FOR loop?

It can search for specific elements/make a similar change to lots of elements.