Answer Posted / amar
In object-oriented programming, a virtual function or
virtual method is one whose behavior can be overridden
within an inheriting class by a function with the same
signature. irtual functions are abstract methods in java. by
default
all the methods are abstract in interface.
| Is This Answer Correct ? | 20 Yes | 6 No |
Post New Answer View All Answers
what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent
What does I ++ mean?
Can we pass a primitive type by reference in java? How
How do weakhashmap works?
How do you bind variables?
What is the purpose of the System class?
How to disable caching on back button of the browser?
How do you escape a string?
Why does java not support pointers?
What advantage do java's layout managers provide over traditional windowing systems?
Why for each loop is used?
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 is boolean keyword in java?
What is a functional interface?
Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?
