public static boolean check ( String Number , String Divi ) {
  for ( int i = 0 ;
  i <= 9 ;
  i ++ ) {
    String ch = i + "" ;
    if ( Number . contains ( ch ) && Divi . contains ( ch ) ) {
      return true ;
    }
  }
  return false ;
}

public static boolean check ( String Number , String Divi ) { for ( int i = 0 ; i <= 9 ; i ++ ) { String ch = i + " " ; if ( Number . contains ( ch ) && Divi . contains ( ch ) ) { return true ; } } return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (string_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) consequence: (block (return_statement (true)))))) (return_statement (false))))