RosettaCodeData/Task/Time-a-function/J/time-a-function.j

   (6!:2 , 7!:2) '|: 50 50 50 $ i. 50^3'      (6!:2,7!:2) '|: 50 50 50 $ i. 50^3'
0.0014169 2.09875e6
      timespacex '|: 50 50 50 $ i. 50^3'
0.0014129 2.09875e6
      timex '|: 50 50 50 $ i. 50^3'
0.0015032