static boolean isPossible ( int n ) {
  int cnt = Integer . bitCount ( n ) ;
  if ( cnt == TOTAL_BITS / 2 ) return true ;
  return false ;
}

static boolean isPossible ( int n ) { int cnt = Integer . bitCount ( n ) ; if ( cnt == TOTAL_BITS / 2 ) return true ; return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (true))) (return_statement (false))))