static int countDigit ( int n ) {
  int temp = n , count = 0 ;
  while ( temp != 0 ) {
    int d = temp % 10 ;
    temp /= 10 ;
    if ( d > 0 && n % d == 0 ) count ++ ;
  }
  return count ;
}

static int countDigit ( int n ) { int temp = n , count = 0 ; while ( temp != 0 ) { int d = temp % 10 ; temp /= 10 ; if ( d > 0 && n % d == 0 ) count ++ ; } return count ; }
(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: (identifier)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier))))