1*23f24377SWarner Losh { 2*23f24377SWarner Losh x = $1 3*23f24377SWarner Losh while (x > 1) { 4*23f24377SWarner Losh print x 5*23f24377SWarner Losh x = x / 10 6*23f24377SWarner Losh } 7*23f24377SWarner Losh } 8