How hashset works internally in java?
How many decimal digits is 64 bit?
What is Interface?
What are the types of methods in java?
What are the 2 types of java programs?
Superclass of exception
Is an object null?
What do you mean by chromounits in java8?
How many bytes is a string in java?
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 does provide mean construction?
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
Does constructor creates the object ?