Question: In languages without exception-handling facilities, it is common to have most subprograms include an error parameter, which can be set to some value representing OK

In languages without exception-handling facilities, it is common to have most subprograms include an “error” parameter, which can be set to some value representing “OK” or some other value representing “error in procedure.” What advantage does a linguistic exception-handling facility like that of Java have over this method?

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