Download presentation

Presentation is loading. Please wait.

1
**Theory Of Automata By Dr. MM Alam**

Lecture # 6 Theory Of Automata By Dr. MM Alam

2
**Lecture#5 Recap Introduction to Finite Automata**

Finite Automata representation using Transition tables and using graphs Finite Automata examples

3
a a,b b 0 1

4
**Given an input string, an FA will either accept or reject the input based on the following:**

If final state is reached after reading the string, the FA will accept the string If the final state is not reachable after reading the individual symbols of a string, then FA will reject the string.

5
Construct a regular expression and correspondingly an FA for all words in which a appears tripled, if at all. The regular expression is as follows:- (aaa+b)* a, b a a a 1 - 2 3 5+ a,b b b b a,b 4+ 6

6
Construct a regular expression and correspondingly an FA for all strings that end in a double letter. The regular expression is as follows:- (a+b)*(aa+bb) a a 2+ 1 - 1 a b b a b b a 4+ b 3+

7
**L1 = The language of strings, defined over Σ={a, b}, beginning with b**

–– +

8
**1 The language of strings, defined over Σ={a, b}, not beginning with a**

. a,b 1 b +2 a,b a 3

9
**JLFAP provides a Hands-on Approach to Formal Languages and Automata. **

JLFAP = Java Formal Languages and Automata Package It is an Instructional tool to learn concepts of Formal Languages and Automata Theory Topics: Regular Languages (Finite Automata, Regular Expressions etc.,) Context-Free Languages and many more…

10
**Lecture#6 Summary Finite Automata examples corrections**

JFLAP Introduction Practical Demonstration of JFLAP

Similar presentations

Presentation is loading. Please wait....

OK

Lecture # 11 Theory Of Automata By Dr. MM Alam 1.

Lecture # 11 Theory Of Automata By Dr. MM Alam 1.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on 555 timer projects Ppt on credit policy sample Ppt on data handling for class 10 Resource based view ppt online Ppt on thermal power generation Ppt on thermal power plant engineering Ppt on pi in maths games Ppt on presidents of india Ppt on nutrition in plants Download ppt on teamviewer 10