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in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?
10 15265when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
2 5577What is the difference between throw and throws? What is the similarity between try and throw?
2 5667What is the need of "creating and throwing an UserdefinedException" when the "Exception" class is already available?
4 6663
what is abstract class in Java?
Difference between method overloading and method overriding in java ?
Explain what do you mean by functional overloading in java?
What is lambda expression in java?
What is intern method in java?
Can an interface have a class?
What is the use of inner class?
How do you take thread dump in java?
What is the destroy method?
What is the structure of java?
What an i/o filter in java programming?
What are the topics in core java?
What is finalize()?
What is sizeof in java?
Which non-unicode letter characters may be used as the first character of an identifier?
