What's the difference between int and integer in java?
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is memory to the abstract class allocated ..or objects not instantiated
Why is boolean important?
What are batch updates. in jdbc
What is casting?
write a program to create an vector with string(add,remove) operation.and value should be enter through keyboard.
How many bytes is a url?
What about anonymous inner classes in java?
What is a bufferedreader?
abstract class A{ int list []=new int [100]; A(int x,int y){ rondom n=new rondom(); for (int i==;i<100;i++); list [i]=x+r.next int(y-x+1); abstract sort (); abstract binary sarch(int temp); class B extends A{
Explain about collection interface in java?
What is the basic concept of java?
difference between byte stream class and character stream class?