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Overriding Methods in derived class

< HTML>     <HEAD>         <TITLE>Overriding Methods in derived class</TITLE>     </HEAD>     <BODY>         <H1>Overriding Methods</H1>         <%!             javax.servlet.jsp.JspWriter localOut;             class BaseClass             {                 public void print()  throws java.io.IOException                  {                     localOut.println("print in base...<BR>");                 }             }             class DerivedClass extends BaseClass             {                 public void print()  throws java.io.IOException                  {                     localOut.println("print in Derived class...<BR>");                 }             }         %>              <%             localOut = out;                  out.println("Creating an animal object...<BR>");             BaseClass a = new BaseClass();             a.print();             out.println();             out.println("Creating a trout object...<BR>");             DerivedClass t = new DerivedClass();             t.print();         %>     </BODY> </HTML>