1 files changed, 18 insertions, 0 deletions
diff --git a/demos/chain.apl b/demos/chain.apl
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+⍝ First we define a function which recieves a message,
+⍝ and sends one to the task with id ⍵
+f←{
+        (from msg)←{1 ⍵}⍇⍬
+        (1+msg)⍈⍵
+      }
+
+⍝ Now start 10000 of those
+last←f&'chain'⍣10000⊢⎕self
+
+≢⎕THREADS 0
+
+⍝ Start the chain by sending something to the last one
+0 ⍈ last
+
+⎕threads 0 1 2
+
+{1 (2⊃⍵)}⍇0 ⍝ We only pick out the message part, not the sender