1.

What is static variable?

Answer»

A STATIC variable is a variable declared by the static KEYWORD . The static variable is a variable which is available as a single copy to be used by all the OBJECTS of a class .

A method which is declared with the static keyword is called the static method .

Example of static variable :

class anything

{

static INT dead ;

public static void main(String args[])

{

System.out.println(dead);

}

}

Output : 0

Here dead is a static variable because it is declared with the static keyword .

Another example :

class Hitler

{

static DOUBLE worldwar2 ;

public static void main(String args[])

{

System.out.println(worldwar2);

}

}

Output : 0.0

Here worldwar is a static variable because it is declared with the static keyword .


Discussion

No Comment Found

Related InterviewSolutions