Re: help me to solve this problem,binding a String object to a string

On Sun, 29 Jan 2006 15:32:44 +0000, Thomas Hawtin
<usenet@xxxxxxxxxxxxxxxxx> wrote, quoted or indirectly quoted someone
who said :

>
> -target 1.4 -source 1.4 -bootclasspath /usr/java/j2re1.4.2/lib/rt.jar

the catch is, Javac will happily let you use StringBuilder in -target
1.4 code. It does not know that it is a new class. That why you need
the -bootclasspath to restrict it to old classes.
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