I have a question which has option 'yes' or 'No' as radio button.I have to make the selection mandatory.
How do i do this.What datatype do I make for the result.Boolean or string or Integer.I dont want any default selection and if i use boolean for null
values rs.getBoolean gives false and by default no is selected.If I had three choices like true for yes selected false for ' no' selected and null for neither of options selecetd
then I could check for null in code
How do I handle.Please help me.