static boolean check ( ) {
  for ( int i = 0 ;
  i < masu . length ;
  i ++ ) {
    if ( ! masu [ i ] ) return false ;
  }
  return true ;
}

static boolean check ( ) { for ( int i = 0 ; i < masu . length ; i ++ ) { if ( ! masu [ i ] ) return false ; } return true ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (unary_expression operand: (array_access array: (identifier) index: (identifier)))) consequence: (return_statement (false))))) (return_statement (true))))