chickadee » srfi-40 » stream-for-each

stream-for-each applies procedure elementwise to the elements of the streams, calling the procedure for its side effects rather than for its values. The procedure must take as many arguments as there are streams. The value returned by stream-for-each is unspecified. The stream elements are visited in order.

(stream-for-each display from0)             => no value, prints 01234 ...