Find the hash value for each string
for ( int j = 0 ; j < str [ i ] . size ( ) ; j ++ ) { switch ( str [ i ] [ j ] ) { case ' a ' : Weight = Weight | 1 ; break ; case ' e ' : Weight = Weight | 2 ; break ; case ' i ' : Weight = Weight | 4 ; break ; case ' o ' : Weight = Weight | 8 ; break ; case ' u ' : Weight = Weight | 16 ; break ; } }