What is the difference between length and length() method in java?
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What is use of a abstract variable?
whats the diff between jsp and servlets?
Iterator in the HashMap is fail-safe means what?
If goto and const is reserve words than why it is not work in java?
What is java literals?
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which pattern is default in scanner package?
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there are N number of matchboxes numbered 1...N.each matchbox contain various number of stick.Two player can alternatevely pick some amount of stick from the higest stick containing box . The player is condidered win if there is no stick after his move.Find the final move so that the move player win. Note:In case the number of stick is equal ,pick the stick from the higest numbered box.
suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible