RosettaCodeData/Task/Loops-Break/J/loops-break-3.j

   ]F.((_2 Z: 10&= [ echo)@?@20)''
15
6
5
10

   ]F.((_2 Z: 10&= [ echo)@?@20)''
14
9
3
8
19
14
5
13
8
1
19
2
10