27. class - static data member

 // class - static data member

/*

Static variables have a property of preserving

their value even after they are out of their 

scope!Hence, static variables preserve their

previous value in their previous scope and 

are not initialized again in the new scope.

*/

class number{

static int n;

}

class static_data_member

{

public static void main(String[] args) {

number.n = 12; // accese by class name

System.out.println("N = " + number.n);

number obj = new number();

obj.n = 32;  // accese by object name

System.out.println("N = " + obj.n);

}

}