in java a tring object is immutable
but in following code
String s=java;
s+=c c++;
System.out.print(s);
the output is javac c++
why this is so
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Its true that in Java String are immutable. Even in the code given its
immutable.. Its actually the code executed like this..
String s=java; // S holds to java.
s+=c c++; //
Here S = S + c c++
Java + c c++ which is now assigned to the new variable which
here is s itself.
as per my knowledge, in java
String s=java; // S holds to java.
s+=c c++; // now s is pointing to string javac c++ not the
appended string (java+c c++)
// strcat and append syntactically(o/p strings) are same but wrt to memory
they differ
Thank you,
Siddharam
On Fri, Aug 26, 2011 at
@tech coder:
When u execute : s+=c c++;
a new string object is created with the value of s appended with c c++.
Now s is made to hold the reference of this new string object. Thus the
older string object is not modified, but a new string string object is
created.
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thanks to all got it
On Fri, Aug 26, 2011 at 4:54 AM, Neha Singh neha.ndelhi.1...@gmail.comwrote:
@tech coder:
When u execute : s+=c c++;
a new string object is created with the value of s appended with c c++.
Now s is made to hold the reference of this new string object. Thus the
older
