How can u create the Object of class Without using "New"
opertor?
Answers were Sorted based on User's Feedback
Answer / mohan reddy
In 3 ways we can able to create object without using "new"
operator.
1)Using a Static Factory Method
ABC.getInstance();
2)Using newInstance() method...
class A=(A)Class.forName("A").newInstance();
3)Using clone() method.
Is This Answer Correct ? | 38 Yes | 7 No |
There are 4 ways to create object:
1.using new operator
Employee obj=new Employee();
Except this one
2.using factory methods
NumberFormat obj=NumberFormat.getNumberInstance();
3.using newInstance() method
Class c=Class.forName("Employee");
Employee obj=(Employee)c.newInstance();
or we can write these two lines as a single line
Employee obj=
(Employee)Class.forName("Employee").newInstance();
4.By cloning
Employee obj1=new Employee();
Employee obj2=(Employee)obj1.clone();
Is This Answer Correct ? | 20 Yes | 4 No |
Answer / seshu godavarthi
when the class is declared as static we can create an
object for the class without instantiating or without using
new operator...we can access the variables or methods in
the class by using the classname
Is This Answer Correct ? | 6 Yes | 1 No |
Advantages of Inheritance in java.
How big is a gigabyte?
What does java se mean?
Why deletion in linkedlist is fast than arraylist?
What is inner class?what is the use of inner class?where we create the object for inner class? and inner class can extend any class or inner class can implement any interface?
What is javac in java?
What mechanism does java use for memory management?
what is difference between type 4 driver and type 1 driver?
2 Answers CMC, CTS, IBM, JK Technosoft, Napier Healthcare,
What is meant by wrapper classes?
In the below example, how many string objects are created?
When is an object in the mean to garbage collection?
Why do we use public static with the main function in Java?
13 Answers College School Exams Tests, Infosys,