How to seperate

I don't really know how to ask the question, because I don't really know how am I suppose to do it(the codes required)...

I need to seperate the two type in the create, and logging-in without needing to again the type..

//register
        System.out.println("Enter Username: ");
        user = in.nextLine();
        System.out.println("Enter Password: ");
        pass = in.nextLine();
        System.out.println("Type: ");
        type = in.nextLine();
       if("admin".equals(type)){
// register as an admin type
}
if ("consumer".equals(type)){
//register as consumer }

//login
 System.out.println("Username:")
 username = in.nextLine();
 System.out.println("Password: ")
 password = in.nextLine();
if(//type = admin type){
admin();
}
if(//type = consumer type){
consumer();
}