Is char a data type in java?
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what is an virtual function
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?
Which number is denoted by leading zero in java?
What is memory leak and how does java handle it?
Are the imports checked for validity at compile time? Will the code containing an import such as java.lang.abcd compile?
Define array. Tell me about 2-D array.
What is the main method java?
Can array grow dynamically in java?
What is math exp in java?
What is Garbage Collection in Java
What are parsers? Dom vs sax parser.