static int sumOfDigitsFrom1ToN ( int n ) {
  int result = 0 ;
  for ( int x = 1 ;
  x <= n ;
  x ++ ) result += sumOfDigits ( x ) ;
  return result ;
}

static int sumOfDigitsFrom1ToN ( int n ) { int result = 0 ; for ( int x = 1 ; x <= n ; x ++ ) result += sumOfDigits ( x ) ; return result ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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: (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) (return_statement (identifier))))