('early return' [ 1&Z:@1)^:(test_for_early_return) normal_return_value
untested.
Henry Rich
On 3/2/2020 8:55 AM, Raoul Schorer wrote:
Dear all,
I would like to know how to return from a fold, yielding a value that
does not depend on the underlying sequence.
Example:
0 (4 : '(x+y)') F:. ] i. 5
yields '0 1 3 6 10'
using
0 (4 : '(x+y)[(_2 Z: 3=x)') F:. ] i. 5
stops the fold and returns '0 1 3'
But I do not understand if/how I could return a chosen value signaling
an early fold termination, such as:
0 (4 : '(x+y)[ ... ') F:. ] i. 5
where in place of '...', one could write something causing this line
to return 'early return' or 0 or another chosen value that has nothing
to do with the underlying sequence.
Is that possible?
Thanks!
Raoul
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