The MOO program in a verb is just a sequence of statements. Normally, when the verb is called, those statements are simply executed in order and then the integer 0 is returned as the value of the verb-call expression. Using the `return' statement, one can change this behavior. The `return' statement has one of the following two forms:
When it is executed, execution of the current verb is terminated immediately after evaluating the given expression, if any. The verb-call expression that started the execution of this verb then returns either the value of expression or the integer 0, if no expression was provided.
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