String is an immutable object.
Then how can the following code be justified.
String s1 = ?ABC?;
String s1 = s1+?XYZ?;
s.o.p(s1);
The output is ABCXYZ, which is the value of s1 ?
- 6 Answers
- 15876 Views
- Flextronics, Keane India Ltd, I also Faced
- E-Mail Answers
Answer Posted / sivadasan
It will Give Compile time Error...
We can not declare again s1.
So the Compiler will give
s1 is already defined in main(java.lang.String[])
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
What sorting algorithm does javascript use?
What is the independent variable in an experiment?
Explain about java sdk?
What is null data type?
What does it mean that a method or field is “static”?
What is the difference between static class and normal class?
Can a class have 2 constructors?
What is anti pattern in cyber security?
What is a literal coding?
How to sort elements in a parallel array in java?
In how many ways we can do exception handling in java?
What is use of super keyword in java?
What is valid keyword in java?
What do you mean by an interface in java?
What is a wrapper method?
