Re: "return" to break out of a loop

IMHO there's nothing wrong with it.

Some languages (like Eiffel) disallow such a construct to make it easier to prove the correctness, and to get a better idea about the flow of the program (which is in this case: it runs through the method until it hits the end of that method).

But I found return and last useful at times, and wouldn't want to miss it.

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Re^2: "return" to break out of a loop by phaylon (Curate) on May 13, 2008 at 18:49 UTC
For this to _really_ be nice, stuff like if would have to return the last value of the executed block: `sub is_even { if (shift % 2) { 0 } else { 1 } }` [download] We already have the ternary operator, but I find it can get hard to maintain when used often in one statement. Sparkling some do { .. }'s in only makes it a bit better. Ordinary morality is for ordinary people. -- Aleister Crowley	[reply] [d/l]