diff options
| -rw-r--r-- | array.rb | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -4,7 +4,8 @@ class Array # # Shuffles the elements of +self+ in place. # a = [1, 2, 3] #=> [1, 2, 3] - # a.shuffle! #=> [2, 3, 1] + # a.shuffle! #=> [2, 3, 1] + # a #=> [2, 3, 1] # # The optional +random+ argument will be used as the random number generator: # a.shuffle!(random: Random.new(1)) #=> [1, 3, 2] @@ -17,7 +18,8 @@ class Array # # Returns a new array with elements of +self+ shuffled. # a = [1, 2, 3] #=> [1, 2, 3] - # a.shuffle #=> [2, 3, 1] + # a.shuffle #=> [2, 3, 1] + # a #=> [1, 2, 3] # # The optional +random+ argument will be used as the random number generator: # a.shuffle(random: Random.new(1)) #=> [1, 3, 2] |