package br.com;
import java.io.IOException;
import java.io.PrintWriter;
public class OiMundo extends Tá dando erro -> HttpServlet{
protected void service(Tá dando erro ->HttpServletRequest request,Tá dando erro -> HttpServletResponse response)
throwsTá dando erro -> ServletException, IOException {
// recebe o writer
PrintWriter writer = response.getWriter();
// escreve o texto
writer.println("<html>");
writer.println("Caelum explica o parametro: " + request.getParameter("idade"));
writer.println("</html>");
}
}
