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enumerate                                                        (Lib)
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enumerate : int -> 'a list -> (int * 'a) list

SYNOPSIS
Number each element of a list, in ascending order.

KEYWORDS
list.

DESCRIBE
An invocation of {enumerate i [x1, ..., xn]} returns the list
{[(i,x1), (i+1,x2), ..., (i+n-1,xn)]}.

FAILURE
Never fails.

EXAMPLE

- enumerate 0 ["komodo", "iguana", "gecko", "gila"];
> val it = [(0, "komodo"), (1, "iguana"), (2, "gecko"), (3, "gila")]




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