Cycle through an array in a continous loop

Wednesday, 28 April 2010 08:17



a = ["a", "b", "c"]

a.cycle {|x| puts x }  # print, a, b, c, a, b, c,.. forever.

a.cycle(2) {|x| puts x }  # print, a, b, c, a, b, c.

Read more: http://feeds.dzone.com/~r/dzone/snippets/~3/YYugGxqk-iE/11175