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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-29 08:43:59 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-29 08:43:59 +0000 |
commit | 43c4d8093074e4d7c2639a7fd81c889739599b4d (patch) | |
tree | 715aba650bcb5a560ff6a283a755214443321d76 /main.c | |
parent | 0d077554723c88f06dd351d29edd2246693e0a42 (diff) |
* array.c (rb_ary_combination): new method to give all combination
of elements from an array. [ruby-list:42671]
* array.c (rb_ary_product): a new method to get all combinations
of elements from two arrays. can be extended to combinations of
n-arrays, e.g. a.product(b,c,d). anyone volunteer?
* array.c (rb_ary_permutation): empty function body to calculate
permutations of array elements. need volunteer.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'main.c')
0 files changed, 0 insertions, 0 deletions