It seems to me that calling string.length() each time takes significantly longer than just accessing a variable.
It seems to me that calling string.length() each time takes significantly longer than just
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It seems to me that calling string.length() each time takes significantly longer than just accessing a variable.
Stringimplements interface CharSequence, which in turn defineslengthmethod. You couldn’t do the same with variables since variables can’t be abstract or overridden.As other people say, Java is using interfaces heavily.