static String recursiveFun ( int n ) {
  if ( n == 1 ) return "int" ;
  return "gcd(int, " + recursiveFun ( n - 1 ) + ")" ;
}

static String recursiveFun ( int n ) { if ( n == 1 ) return " int " ; return " gcd ( int , ▁ " + recursiveFun ( n - 1 ) + " ) " ; }
(method_declaration (modifiers) type: (type_identifier) 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 (string_literal))) (return_statement (binary_expression left: (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (string_literal)))))