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Last active April 26, 2016 21:11
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Attempt to document the sum method in List.pm
Raw
gistfile1.txt
=head2 routine sum
Defined as:
multi sub sum($list) returns Numeric:D
multi method sum(List:D:) returns Numeric:D
Usage:
sum LIST
LIST.sum
Returns the sum of all elements in the list or 0 if the list is empty.
Throws an exception if an element can not be coerced into Numeric.
say (1, 3, pi).sum; # 7.14159265358979
say (1, "0xff").sum; # 256
say sum(0b1111, 5); # 20
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