Interested to Buy Any Domain ? << Click Here >> for more details...
What is the need to declare main() method as static in Java?
- 12 Answers
- 22734 Views
- I also Faced
- E-Mail Answers
Answer Posted / dadhich
main method is declared as static because we cannot call the method without creating the object of the class.When we declare class and in which if we define main method then it is must to use the static keyword.static keyword helps to execute the main method without instantiating the class.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
there are 67 seats in train . there are only 5 seats in a row and in last row there are only 2 seats. One person can reseve only 5 seat at a time. If person reserving seat , the care is atken that he may get all in row. if seats are not available in row then the arrangement is so that person group get nearby seats. the following class is given public class seat { char name; int seat; boolean isSeatempty } 1.Draw require class digram and object diagram. 2.Write function seatallot(int noofperson) to allocate seat with seat nuber printed for the each name.
What is map and flatmap?
What is explicit casting?
What is injection in java?
Who developed rxjava?
What is meant by code profiling?
What is ehcache in java?
In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
What is lambda used for?
How do you count in java?
Is eclipse a jdk?
Does jvm maintain a cache by itself? Does the jvm allocate objects in heap? Is this the os heap or the heap maintained by the jvm? Why
How do I enable javascript?
What is native api in java?
What is a context in java?
