Ch 71 - Lists in functional programming
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Last updated 8:11 AM on 5/23/25
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5 Terms
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Head
The first element of a list
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Tail
The remainder of the list (everything after the head)
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Prepending
Adding an element to the front of a list, this is done by:
*Main> 4:[1, 2, 3]
This outputs [4, 1, 2, 3]
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Appending
Adding an element to the end of a list, this is done by:
*Main> [1, 2, 3] ++ [4, 5, 6]
This outputs [1, 2, 3, 4, 5, 6]
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null
Can check for if a list is empty. e.g null [ ] will return True
Note 
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