How can u increase the heap size in the memory?
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what is class.forname() and how it will be useful ?
What is the point of polymorphism java?
What is the purpose of a statement block?
They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?
How do you declare an array that will hold more than 64KB of data?
What happens if an exception is throws from an object's destructor?
What is space character in java?
How many types of methods are there?
How finally used under exception handling?
What is the base class for error and exception?
What do you mean by thread safe?
What is multithreading ???? How to stop multithrading in java????