Sub-class parent variable access in Java, java sub-variable access

Sub-class parent variable access in Java, java sub-variable access

Variables (instance variables, class variables, constants) and class methods are related to the compilation type.

The instance method is related to the runtime type (resulting in polymorphism)

ClassA

{

Public Static Int H= 10;

Public IntN = 10;

Public Static Final Int M= 10;

Public Static VoidPut ()

{

System.Out. Println ("");

}

Public VoidPut1 ()

{

System.Out. Println ("A1 ");

}

}

 

Public ClassSolutionExtendsA

{

Public Static Int H= 100;

Public IntN = 100;

Public Static Final Int M= 100;

Public Static VoidPut ()

{

System.Out. Println ("Solution ");

}

Public VoidPut1 ()

{

System.Out. Println ("Solution1 ");

}

Public Static VoidMain (String [] args)

{

A a =NewSolution ();

System.Out. Println (.H); // Class variable 10

System.Out. Println (a. n); // instance variable 10

System.Out. Println (.M); // Constant 10

A.Put(); // Class method

A. put1 (); // instance method Soultion1

}

}