what is a static block?
Answers were Sorted based on User's Feedback
Answer / madan
static block contains a code which is executed without
object of a class.i.e is excuted at the time of class
loading
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / ranganathkini
A static block or a static initializer is a block that
appears within a class definition but outside any member
definition with the keyword static ahead of it. Example:
class MyClass {
private static double myValue;
static {
myValue = Double.parseDouble( System.getProperty(
"version" ) );
}
}
It is mainly used to perform static construction i.e.
initialization of static variables (see above example). The
static initializer is executed when the class is loaded by
the JVM.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / srinivasa
Static block is executed when the class is loaded into the
memory before the main(). Only once it will be executed.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ravikiran
static block is used to initialization during the JVM start
up
| Is This Answer Correct ? | 1 Yes | 1 No |
By what default value is an object reference declared as an instance variable?
What are the four pillars of java?
Can we use String with switch case?
If system.exit (0); is written at the end of the try block, will the finally block still execute?
What is a treeset in java?
Explain about procedural programming language or structured programming language and its features?
Explain what are final variable in java?
Why we can not force Garbage Collection?
Convert Binary tree to linked list.
Difference between arraylist and vector.
Does string is thread-safe in java?
Why hashcode is used in java?