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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 6567Hi, well i am unable to understand that why it is mandatory to have same hashcode, if two objects are same? Thanks in advance.
5 7429Hi buddy, well i got that there is always a default constructor with abstract class. OK. But why not with interface? Thanks in advance.
2 5242hi to all. well can you please tell me that why String class is immutable? Thanks in advance.
5 100301).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 104381).what is the difference between below examples String s="vijay"; String s=new String("vijay");
12 20003what are the different access specifiers that can be used by interfaces and abstract classes? can anyone give me detailed description on this
11 25349
Explain the difference between abstract class and interface in java?
What do you understand by the term singleton?
What is meant by data hiding in java?
What are synchronized methods and synchronized statements in java programming?
What are the types of arrays in java?
Write a program to print 15 random numbers using foreach of java 8?
What is the use of accept () method in java?
What is the concatenation operator in java?
What is the name of the java compiler?
What value is a variable of the string type automatically initialized?
What are the parts of a method?
What are the two basic ways in which classes that can be run as threads may be defined?
Which one of the following suits the description of a string better: derived or primitive?
Define reflection.
What is identifier with example?
