Look at the code and scratch your head. J doesn't have that kind of power. Marshall
2011/11/10 Linda Alvord <[email protected]> > a=: 0 : 0 > a is a > b is not a > c is a or not a > ) > a > a is a > b is not a > c is a or not a > > b=: <;._2 a > b > -------T----------T---------------┐ > │a is a│b is not a│c is a or not a│ > L------+----------+---------------- > > f=: 13 :'x&(+./@E.)&>y' > f > 4 : 'x&(+./@E.)&>y' > > 'is a' f b > 1 0 1 > > 'not a' f b > 0 1 1 > > Also: > > g=: 13 :'+/"1 x E."1 > y' > g > [: +/"1 [ E."1 [: > ] > > 'is a' g b > 1 0 1 > > 'not a' g b > 0 1 1 > > Is there a way to determine if f and g are the same if they are used > dyadically? > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Roger Hui > Sent: Thursday, November 10, 2011 12:45 PM > To: Programming forum > Subject: Re: [Jprogramming] Boxing and Finding > > 1. t=: <;._2 s > 2. 'sub'&(+./@E.)&> t > > > > On Thu, Nov 10, 2011 at 9:36 AM, Skip Cave <[email protected]> > wrote: > > Two questions, > > > > 1. I have a text array where each line is terminated with a line feed. > How > > do you box each line of that text array to create an array of boxed text > > strings? > > > > 2. When you have an array of boxed text strings, how do you create a > > boolean array that indicates which boxes contain a particular text > string? > > > > Skip > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
