Regarding Strings

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posted 18 years ago

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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

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Posts: 134

posted 18 years ago

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two objects

Naseem Khan

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posted 18 years ago

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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

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Posts: 77

posted 18 years ago

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Three objects created.
1. Hello
2. pal
3. Hello pal

Consider Paul's rocket mass heater.