Java Interview Questions


Q:

In How Many Ways can you create an object for a class in java?

 
A: There are four ways in which we can create an object for a class in java

  1. Using New Operator: like Test t=new Test();

  2. Using newInstance(): like Test t=(Test)Class.forName("").newInstance();

  3. Using Clone: like

    Test x=new Test();

    Test t=x.clone();

  4. Using Object Deserialization : like ObjectInputStream istream=new ObjectInputStream(some inputStream);

    5. .

Java Interview Questions