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new String(text);

frantisek nejedly
Ranch Hand

Joined: Sep 09, 2008
Posts: 42
Please what is the difference between

textA = text;
textA = new String(text);

Thank you

Ernest Friedman-Hill
author and iconoclast

Joined: Jul 08, 2003
Posts: 24166


Welcome to JavaRanch!

The first one makes the variable point to an existing String; the second creates a new String. There is almost never (and by almost never I mean only in one or two very advanced cases that you're unlikely to ever run into) any reason to use the String(String) constructor. Always use your first version, not the second.

[Jess in Action][AskingGoodQuestions]
frantisek nejedly
Ranch Hand

Joined: Sep 09, 2008
Posts: 42
I thought so, now I am sure.
Thank you very much Ernest.
I agree. Here's the link:
subject: new String(text);
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