But since you can't do 3 = 5;, or modify the number 3 in any other way, numbers are immutable.
By the same logic, strings are immutable. "3" = "5"; is as immutable as 3 = 5;. I will buy both both strings and number are immutable and both strings and numbers are mutable (the former when talking about literals - the latter when talking about values of variables). But I won't accept your original statement numbers are immutable, strings are not - at least not until you have some reasoning that convinces me.

In reply to Re^10: The fallacy of the *requirement* for read-only instance variables. by JavaFan
in thread The fallacy of the *requirement* for read-only instance variables. by BrowserUk

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