Hi i have interface in that interface 3 methods are there , after some days client said that,i want to add one more method in that interface ,so how can add 4 method so that the implemented class did not affect, thanks kalins naik
Q.--" I created five(5) thread instances,say "1","2","3","4","5" and start all of them at the same time,one after the other. The priorities for the threads are same.What should be done so that the threads run concurrently in the same order,i.E1,2,3,4,5(is there any way at all)"?
How an treeset maintains the unique element? Which algorithm does it use? what is the advantages over doing the same using the arraylist manually?
Please answer my question....