Question: Regular expressions Find a regular expression that will generate a sequence of natural numbers that are multiples of 3, that is 0, 3, 6, 9.

Regular expressions

Find a regular expression that will generate a sequence of natural numbers that are multiples of 3,

that is 0, 3, 6, 9. . . .

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Question 1 Give a regular expression over the alphabet ={a,b} for the set of words in which the substring ' ab ' does not occur. For example, "baa" will be accepted but "aab" will not. [2 marks]...

Q:

Q5. Find a possible alphabet for the following language. A word foo should be interpreted as a string of characters f,o The language L = {oh, ouch, ugh} The language L = {x1, x2, y1, y2, z1, z2} The...

Q:

Rewrite Systems ( a ) Given the same input, i . e . , a sequence of characters starting with $ and ending with # , and any combination of 0 s and 1 s in - between, specify a set of rewrite rules that...

Q:

In this question you will be asked to reflect on a project you have been involved in or observed, in which a design evolved, or could have evolved, through applying a theory of user behaviour. You...

Q:

In a Hopfield neural network configured as an associative memory, with all of its weights trained and fixed, what three possible behaviours may occur over time in configuration space as the net...

Q:

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Q:

This is an assignment that needs to be completed in ocaml. Thank you in advance! I have posted the code necessary to complete it below. Just copy it into a .ml file and use a text editor to edit it....

Q:

Math 1330 Precalculus Electronic Homework (EHW 2) Algebra Review You have 2 electronic homework assignments over Algebra Review (EHW 1 and EHW 2); be careful about choosing the correct EMCF title...

Q:

"Fortran, Algol and Lisp invented most programming language concepts 50 years ago; adding the concept of object-orientation suffices to explain all programming languages to date". To what extent is...

Q:

.QUESTION .all the questions to be thoroughly explained Invocations of its type operations involve no writes to persistent memory and no output to clients. Concurrent processes may invoke the object....

Q:

Take Home Monopoly Quiz- Complete and then take the D2L Quiz- Due 11/9 $42 $40 $30 $22 $18 $15 MR 200 280 300 500 D MC ATC AVC

Q:

An audit firm is engaged in the examination of the financial statements of Zeitlow Corporation for the year ended December 31, 2013. Zeitlow Corporations financial statements and records have never...

Q:

Transactions: 2 0 2 0 April 0 2 Bought trading stock per EFT no . 8 7 from P . Peters, R 1 5 0 0 0 . 0 4 Pay the following expenses after withdrawing cash from the bank: \ table [ [ Wages , - , R 3 5...

Q:

P-1) (100 Pts.) A chemical manufacturing company (CMC) has a contract for the procurement of the neccssaly chemicals from four suppliers. The chemicals purchased from Supplier A are priced at $20...

Q:

10-14 In MyMISLab, you will find a Collaboration and Teamwork Project dealing with the concepts in this chapter. You will be able to use Google Drive, Google Docs, Google Sites, Google+, or other...

Q:

10-7 How does the Internet change consumer and supplier relationships?

Q:

10-10 Columbiana is a small, independent island in the Caribbean that has many historical buildings, forts, and other sites, along with rain forests and striking mountains. A few first-class hotels...