Can It is possible to synchronize the constructor of a Java Class?
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Why pass by reference is not possible in java?
suppose string s1="rajnish"; string s2="bhaskar"; then what will be happend ?
write a program to create an vector and listeterator.and value should be enter through keyboard.
How do you test a method for an exception using junit?
What is stringjoiner ?
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What is overriding in java?
What is stack class in java?
how many ways to create Thread and which one is good? runnable interface ot Thread class?
Can a private method be declared as static?
Can a private method of a superclass be declared within a subclass?
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?