P02 - Find the last two elements of a list.
Further use of the Whatever type to grab the last elements of a list.
Example
> say last-two(<a b c d e>)
d e
use v6;
sub last-two(@list)
{
@list[* - 2, * - 1];
}
say "{last-two(<a b c d e>)}";
# vim: expandtab shiftwidth=4 ft=perl6
See Also
P08-topo.raku
P08 - Eliminate consecutive duplicates of list elements.
P09-rje.raku
P09 - Pack consecutive duplicates of list elements into sublists.
P09-scottp.raku
P09 - Pack consecutive duplicates of list elements into sublists.
P09-topo.raku
P09 - Pack consecutive duplicate elements of a list into sublists.
P09-unobe.raku
P09 - Pack consecutive duplicates of list elements into sublists.
P15-rhebus.raku
P15 - Replicate the elements of a list a given number of times.
P15-topo.raku
P15 - Replicate the elements of a list a given number of times.
P15-unobe.raku
P15 - Replicate the elements of a list a given number of times.
P17-sdondley.raku
P17 - Split a list into two parts; the length of the first part is given.
P17-topo.raku
P17 - Split a list into two parts; the length of the first part is given.
P17-unobe.raku
P17 - Split a list into two parts; the length of the first part is given.
P18-topo.raku
P18 - Extract a slice from a list. Indices start at 1.
P21-topo.raku
P21 - Insert an element at a given position into a list.
P22-scottp.raku
P22 - Create a list containing all integers within a given range.
P22-topo.raku
P22 - Create a list containing all integers within a given range.
P23-topo.raku
P23 - Extract a given number of randomly selected elements from a list.
P24-topo.raku
P24 - Draw N different random numbers from the set 1..M.
P25-topo.raku
P25 - Generate a random permutation of the elements of a list.
P26-topo.raku
P26 - Generate the combinations of k distinct objects chosen from the n elements of a list.
P32-rhebus.raku
P32 - Determine the greatest common divisor of two positive integer
P33-rhebus.raku
P33 - Determine whether two positive integer numbers are coprime.
P35-rhebus.raku
P35 - Determine the prime factors of a given positive integer.
P36-ovid.raku
P36 - Determine the prime factors of a given positive integer (2).
P36-rhebus.raku
P36 - Determine the prime factors of a given positive integer (2).
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