static int maximum ( int x , int y ) {
  return ( ( x + y + Math . abs ( x - y ) ) / 2 ) ;
}

static int maximum ( int x , int y ) { return ( ( x + y + Math . abs ( x - y ) ) / 2 ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))))) right: (decimal_integer_literal))))))