static int xorCalc ( int k ) {
  if ( k == 1 ) return 2 ;
  if ( ( ( k + 1 ) & k ) == 0 ) return k / 2 ;
  return 1 ;
}

static int xorCalc ( int k ) { if ( k == 1 ) return 2 ; if ( ( ( k + 1 ) & k ) == 0 ) return k / 2 ; return 1 ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (identifier))) right: (decimal_integer_literal))) consequence: (return_statement (binary_expression left: (identifier) right: (decimal_integer_literal)))) (return_statement (decimal_integer_literal))))