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deepak borole
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hi,
i am developing an online quiz...i have a main table on the server from which user depending on his choice selects questions from the table and they are displayed ........for displaying those i m using a loop in which there are 4 radio buttons which corresponds to the option of tat particular question....now i have given them same name as v need 2 select only 1 radio button from those 4....the name which i have given is not a string directly eg. check but instead i have given name as a variable which gets evaluated at runtime and the name is given eg. <%=num%> ....now i have to access the selected radio buttons value on next page but i cant use request.getParameter(num) because getParameter() needs a string as a parameter and num is not a string....what can i do?
 
Bear Bibeault
Author and ninkuma
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Request parameter names and values are always strings no matter how you emit them to the JSP page in the first place.
 
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