(] = (^&3 - ])@:(1r3 >.@^~ ])) 990
----- Original Message ----- From: Kip Murray <[email protected]> To: "[email protected]" <[email protected]> Cc: Sent: Thursday, August 6, 2015 1:58 PM Subject: [Jprogramming] Detecting special products The number 720 is special: it is 8*9*10 the product of three successive non-negative integers. The first few special numbers are */"1 [ 0 1 2 +"1 0 i. 10 0 6 24 60 120 210 336 504 720 990 Write a verb test that tests whether a non-negative integer is special: test 720 1 test 0 1 test 721 0 --Kip Murray -- Sent from Gmail Mobile ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
