Hey buddy.. can you please tell me about the use of marker interface? And is there any link between marker interface and factory methods? Thanks in advance.
2 5389Hi, well i am unable to understand that why it is mandatory to have same hashcode, if two objects are same? Thanks in advance.
5 5585Hi buddy, well i got that there is always a default constructor with abstract class. OK. But why not with interface? Thanks in advance.
2 4179hi to all. well can you please tell me that why String class is immutable? Thanks in advance.
5 80771).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?
TCS,
3 90601).what is the difference between below examples String s="vijay"; String s=new String("vijay");
12 16069what are the different access specifiers that can be used by interfaces and abstract classes? can anyone give me detailed description on this
11 21684
Difference between this() and super() in java ?
What is mnemonic code?
What is the largest data type in java?
Are arrays dynamic in java?
What are thread priorities and importance of thread priorities in java?
When should you make a function static?
Can a class have a static inner class?
What is append in java?
What is the difference between the final method and abstract method?
How do you add an element to an arraylist in java?
Which non-unicode letter characters may be used as the first character of an identifier?
What is maximum size of arraylist in java?
How are variables stored in memory?
What is instance synchronization?
What is singleton pattern?
