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47 lines
711 B
Plaintext
47 lines
711 B
Plaintext
NAME
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pop - pop a value from front of a list
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SYNOPSIS
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pop(lst)
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TYPES
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lst list, &list
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return any
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DESCRIPTION
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This function removes index 0 and returns it.
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This function is equivalent to calling delete(lst, 0).
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EXAMPLE
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> lst = list(2,"three")
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list (2 elements, 2 nonzero):
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[[0]] = 2
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[[1]] = "three"
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> pop(lst)
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2
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> print lst
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list (1 elements, 1 nonzero):
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[[0]] = "three"
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> pop(lst)
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"three"
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> print lst
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list (0 elements, 0 nonzero)
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> pop(lst)
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> print lst
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list (0 elements, 0 nonzero)
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LIMITS
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none
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LIBRARY
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none
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SEE ALSO
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append, delete, insert, islist, list, push, remove, rsearch, search, size
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