3 ms·
is $ meaningful in verb trains? because that was what I was referring to when I said no loops/recursion/flowcontrol N.B. a sibling says J has added a direct de
by Avshalom 4y ago
is $ meaningful in verb trains? because that was what I was referring to when I said no loops/recursion/flowcontrol
N.B. a sibling says J has added a direct definition construct while I wasn't watching which renders my comment largely irrelevant although the I feel general point that a lot of J 'example code' tends towards difficult-for-noobs to parse verb trains still holds.
- jpf0 4y agoYes. this one is fun. Recursive, memoized Fibonacci, the 155th integer precisely. {{(-&2 +&$: -&1) ^: (1&<) M. y}} 155x It'll run in your browser in 0.003 seconds. https://jsoftware.github.io/j-playground/bin/html2/#code=%7B%7B%28-%262%20%2B%26%24%3A%20-%261%29%20%5E%3A%20%281%26%3C%29%20M.%20y%7D%7D%20155x https://jsoftware.github.io/j-playground/bin/html2/#code=%7B...