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Regarding Strings

prarthana reddy
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Joined: Jul 24, 2006
Posts: 48
Hi,
Please have a look at the following question:

How many String objects are created when we run the following code.

String s1,s2,s3,s4;
s1 = "Hello";
s2 = s1;
s3 = s2 + "Pal";
s4 = s3;

can anyone please give me the answer ?
Naina Si
Ranch Hand

Joined: Nov 05, 2003
Posts: 134
two objects
Naseem Khan
Ranch Hand

Joined: Apr 25, 2005
Posts: 809
Three objects created here.

"Hello" and "Pal" is created at class load time as they are compile time constants, "HelloPal" at the time of the execution of the class.

Naseem


Asking Smart Questions FAQ - How To Put Your Code In Code Tags
cathymala louis
Ranch Hand

Joined: Nov 02, 2005
Posts: 77
Three objects created.
1. Hello
2. pal
3. Hello pal
 
Don't get me started about those stupid light bulbs.
 
subject: Regarding Strings