ios - TextField text not being added to mutable array -


i using textfield user enter username , password signup , store in array. when log array shows null. code

    user = self.username.text;     userpassword = self.userpass.text;     loginpageviewcontroller *loginpage;     [loginpage.registeredusernames addobject:user];     [loginpage.registeredpassword addobject:userpassword];     nslog(@"%@", loginpage.registeredusernames);     nslog(@"%@", loginpage.registeredpassword);

please help

loginpage variable declared, not instanciated object.
means nil, send message loginpage.registeredusernames nothing happens because no object exist handle message.


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