while

while loop

An expression is evaluated and as long as it is true, the block within the while statement will be executed.

Here is an example:

from "std" import *

vcc = supply("VCC")
gnd = dgnd()

at vcc
wire right 100

counter = 0
while counter < 5:
    add led("yellow") pin 2
    wire right 100
    counter += 1

add res(10k)

wire right 100 down 100
to gnd