boolean variables

Declaring and using boolean variables...

boolean here_j_thru_m ; 

boolean hereAlex        =  ???
       ,hereAmanda      =  ???
       ,hereBeau        =  ???
       ,hereCalid       =  ???
       ,hereDrew        =  ???
       ,hereHailey      =  ???

       ,hereJake        =  ???
       ,hereJennifer    =  ???
       ,hereJeremy      =  ???
       ,hereJoe         =  ???
       ,hereMads        =  ???
       ,hereMikayla     =  ???
       ,hereMatt        =  ???

       ,hereRobin       =  ???
       ,hereShomari     =  ???
       ,hereToya        =  ???
       ,hereWill        =  ???
       ,hereZosimo      =  ???

       ;

       here_j_thru_m    = 

                         ??? 
         
                        ;

System.out.printf( "\nAll here who's name starts with J,K, or M (T/F)?  %s" 
                   , here_j_thru_m
                  );