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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 7719what is the use of clone method? why user cant overwrite in sub class without its proper defination.
TCS,
2 6292What 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 14318Write 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).
2147Write 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).
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Can we define private and protected modifiers for the members in interfaces?
How will you reverse a singly-link list?
What is methodological framework?
What is the difference between call by reference and call by pointer?
Which collection does not allow duplicates in java?
Why convert an applet to an application?
Is vector thread safe in java?
What is the default value of byte datatype in java?
What are the approaches that you will follow for making a program very efficient?
How do you define a set in java?
Can singleton class be cloned?
How do you override a private method in java?
What if I write static public void instead of public static void in java?
What is object-oriented paradigm?
What are classloaders?
