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Working With Constructors and Inheritance

< HTML>     <HEAD>         <TITLE>Working With Constructors and Inheritance</TITLE>     </HEAD>     <BODY>         <H1>Working With Constructors and Inheritance</H1>         <%!             javax.servlet.jsp.JspWriter localOut;                          class BaseClass             {                 BaseClass() throws java.io.IOException                  {                     localOut.println("In a\'s constructor...<BR>");                 }                 BaseClass(String s)  throws java.io.IOException                 {                     localOut.println("In a\'s String constructor...<BR>");                     localOut.println(s);                 }             }                          class DerivedClass extends BaseClass               {                 DerivedClass(String s) throws java.io.IOException                  {                     super(s);                     localOut.println("In b\'s String constructor...<BR>");                     localOut.println(s);                 }             }         %>              <%             localOut = out;                  DerivedClass obj = new DerivedClass("Hello from JSP!<BR>");         %>     </BODY> </HTML>