What are the different types of collections in java?
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What is a reflection package?
Write 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).
What do you mean by platform independence of Java?
How do you use nextline in java?
What is the difference between multiple processes and multiple threads?
What is meant by nested loop?
Which class is the superclass for all the classes?
what is life cycle of applet?
What are the types of literals?
What is the advantage of functional interface in java 8?
What is floor in java?
In method overloading ,if i change the return type to Long instead of INT,is the program execute