static void sieve ( ) {
  for ( int i = 0 ;
  i < MAX ;
  i ++ ) {
    prime [ i ] = true ;
  }
  prime [ 0 ] = prime [ 1 ] = false ;
  for ( int i = 2 ;
  i < MAX ;
  i ++ ) if ( prime [ i ] ) for ( int j = 2 * i ;
  j < MAX ;
  j += i ) prime [ j ] = false ;
}

static void sieve ( ) { for ( int i = 0 ; i < MAX ; i ++ ) { prime [ i ] = true ; } prime [ 0 ] = prime [ 1 ] = false ; for ( int i = 2 ; i < MAX ; i ++ ) if ( prime [ i ] ) for ( int j = 2 * i ; j < MAX ; j += i ) prime [ j ] = false ; }
(method_declaration (modifiers) type: (void_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: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (false)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (array_access array: (identifier) index: (identifier))) consequence: (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (decimal_integer_literal) right: (identifier)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (false))))))))