step(p1 = v1) public

Iterates over rng, passing each nth element to the block. If the range contains numbers, n is added for each iteration. Otherwise step invokes succ to iterate through range elements. The following code uses class Xs, which is defined in the class-level documentation.

If no block is given, an enumerator is returned instead.

range =
range.step(2) {|x| puts x}
range.step(3) {|x| puts x}


 1 x
 3 xxx
 5 xxxxx
 7 xxxxxxx
 9 xxxxxxxxx
 1 x
 4 xxxx
 7 xxxxxxx
10 xxxxxxxxxx
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