I’m reading some ruby code, and see 0..size and 0...size are used in similar situations.
Are there any difference, or they are just identical?
I’m reading some ruby code, and see 0..size and 0…size are used in similar
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I’m reading some ruby code, and see 0..size and 0...size are used in similar situations.
Are there any difference, or they are just identical?
..(two dots) means that ju want an inclusive range....(three dots) means that you want a range but ommit the last element. Example:0..5returns0, 1, 2, 3, 4, 50...5returns0, 1, 2, 3, 4