Vocabulary/gotodot

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goto_lbl.

Go to label

Control

label_lbl.

(target label)

Control

Valid only inside an explicit definition.

---

Make the labelled statement the next statement to be executed

f=: 3 : 0
  if. y do. goto_true. else. goto_false. end.
  label_true.  'true'  return.
  label_false. 'false' return.
)

   f 0
false

   f 1
true