Answer to Question #257755 in HTML/JavaScript Web Application for Saksham

Question

Write JSP programs which can perform the following tasks: (you may create a single or multiple web pages for these tasks): (i) A page requires input of three variables a, b, and c, it then finds and displays the largest of these three variables. Write the JSP code for the above. (ii) Create a login page for students which should create two cookies namely userID and password on successful login by a student.

Answer 1

index.html

<form action="welcome.jsp">  
 <input type="number" name="x">
 <input type="number" name="y">
 <input type="number" name="z">  
 <input type="submit" value="go"><br/>  
</form>  

welcome.jsp

<%   
double x = request.getParameter("x");
double y = request.getParameter("y");
double z = request.getParameter("z");

out.print("max of three entered numbers: " + Math.max(x, Math.max(y, z));  
%>