public static int findNthNumber ( int n , int k ) {
  for ( int i = k + 1 , count = 1 ;
  count < n ;
  i ++ ) {
    if ( checkdigit ( i , k ) || ( i % k == 0 ) ) count ++ ;
    if ( count == n ) return i ;
  }
  return - 1 ;
}

public static int findNthNumber ( int n , int k ) { for ( int i = k + 1 , count = 1 ; count < n ; i ++ ) { if ( checkdigit ( i , k ) || ( i % k == 0 ) ) count ++ ; if ( count == n ) return i ; } return - 1 ; }
(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 (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal))) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))))) consequence: (expression_statement (update_expression (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (return_statement (identifier))))) (return_statement (unary_expression operand: (decimal_integer_literal)))))