Yes, string is immutable also.
If you do like this:
String s1 = "c";
String s2 = s1;
System.out.println(s2==s1);
s1 = s1+"b";
System.out.println(s2==s1);
The output will be:
true
false
Khang Vo
On Sep 22, 4:07 am, Victor Lutin <umg.victor.lu...@gmail.com> wrote:
> Because you are comparing references and no values themselves.
>
> System.out.println(x1.equals(x2));
>
> will print true, because you are comparing variable contents :).
>
> On Mon, Sep 21, 2009 at 3:01 PM, ANUJ KUMAR <kumar.anuj...@gmail.com> wrote:
> > class test
> > {
>
> > public static void main(String args[])
> > {
> > String x1 = "abc";
> > String x2 = "ab";
> > x2 = x2 + "c";
> > System.out.println(x1==x2);
>
> > }
> > }
> > why does it print false?
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