static int hermiteNumber ( int n ) {
  if ( n % 2 == 1 ) return 0 ;
  else {
    int number = ( int ) ( Math . pow ( 2 , n / 2 ) ) * doubleFactorial ( n - 1 ) ;
    if ( ( n / 2 ) % 2 == 1 ) number = number * - 1 ;
    return number ;
  }
}

static int hermiteNumber ( int n ) { if ( n % 2 == 1 ) return 0 ; else { int number = ( int ) ( Math . pow ( 2 , n / 2 ) ) * doubleFactorial ( n - 1 ) ; if ( ( n / 2 ) % 2 == 1 ) number = number * - 1 ; return number ; } }
(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: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal)) alternative: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (binary_expression left: (identifier) right: (decimal_integer_literal)))))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))))) (return_statement (identifier))))))