Auto populate fields from one Vf Page to another VF page

Question

i have Two VF Pages(REGISTRATION PAGE,Questionnaire Page)in REGISTRATION PAGE i have one field called as email id i need that field to auto populate in Questionnaire Page is it possible any one please share your coding to achieve that..

Answer 1

use below code in your page navigation

 {! URLFOR($Page.Questionnaire, null, ['email'='email-you-want-to-send'] ) }

and use below code in your Questionnaire controller to get the email

 String email = apexpages.currentpage().getparameters().get('email');