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"we cannot create an object of interface but we can create a variable of it".diacuss the statement with the help of an example.
2 7715what is the use of clone method? why user cant overwrite in sub class without its proper defination.
TCS,
2 6291What is actual difference between statement,prepared statement and callable statement and when we have to use it? pls post a answer with code and clear explanation. thanks
2 14317Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).
2146Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).
2725
Explain different forms of polymorphism?
When should we create our own custom exception classes?
What access modifiers can be used for class ?
What do you mean by object?
What does java se mean?
How do you detect memory leaks?
What is replaceall in java?
Why spring singleton is not thread safe?
What are streams?
How to pass arraylist to stored procedure in java?
What is class array in java?
What are the advantages of encapsulation in java?
Is empty in java?
How would you use Bubble Sort to sort the number of elements?
How to make a class or a bean serializable?
