Java Exercises 3

Code validation static code blocks are executed automatically, even if multiple instance objects of the class are generated, but the static blocks of code are executed only once.

classparent{StaticString name= "Hello"; {System.out.println ("Parent Block"); }  Static{System.out.println ("Parent Static Block"); }   PublicParent () {System.out.println ("Parent Constructor"); }}classChildextendsparent{StaticString childname= "Hello"; {System.out.println ("Child Block"); }  Static{System.out.println ("Child Static Block"); }   PublicChild () {System.out.println ("Child constructor"); }} Public classtextstatic{ Public Static voidMain (string[] args) {NewChild (); NewChild (); }}

Operation Result:

Java Exercises 3