Method: Range#step

Defined in:
range.c

#step(n = 1) {|obj| ... } ⇒ Object

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.

range = Xs.new(1)..Xs.new(10)
range.step(2) {|x| puts x}
range.step(3) {|x| puts x}

produces:

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

Yields:

  • (obj) 


304
305
306
 
# File 'range.c', line 304

static VALUE
range_step(argc, argv, range)
int argc;