On Mon, Nov 23, 2009 at 4:42 PM, Dan Bron <j...@bron.us> wrote: > I also missed a semicolon in the loop body. Hard to spot (part of the > point).
Oh... I would ignore that error if I were programming in C for real -- the compiler catches and reports that kind of problem, and fixing it is usually trivial. >> int[] r= int[array.size-1] >> for (int j= 0; j < array.size; j++) >> r[j]= array[j]+array[j+1] > > This code, like my original, would cause an exception when j= > -1+array.size and it tries to access array[j+1] . I guess the loop > bound should be j< -1+array.size . Yes. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
