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by galaxyLogic
1277 days ago
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I agree it often makes for more readable code to return a single value instead of an array. But it makes for more maintainable code to return an array. Whatever you can do with a single value you can also do with an array containing just that single value. How practical that is depends on the language used. In JS after ES6 arrays are syntactically quite nice and easy to use. |
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