Develop a regular expression for integer and identifier, Computer Engineering

Assignment Help:

Develop a regular expression for Integer and Identifier

(i) A regular expression for integer is [+ | -] (d)+

(ii) A regular expression for identifier is l(l | d)*


Related Discussions:- Develop a regular expression for integer and identifier

Natural and artificial intelligence, Since the term artificial intelligen...

Since the term artificial intelligence was defined in the 1950s, experts have disagreed about the difference between natural and artificial intelligence. Can computers be pro

Explain syntax of recursion, Syntax of recursion int fib(int num) /*...

Syntax of recursion int fib(int num) /* Fibonacci value of a number */ {      switch(num) { case 0: return(0); break; case 1: return(1); break; default:  /* Incl

Interrupt handling - computer architecture, Interrupt handling: Handlin...

Interrupt handling: Handling Interrupts  Several  situations where the processor should avoid interrupt requests Interrupt-enable Interrupt-disable  Typical

Functioning of registers, Functioning of registers: at any instance of time...

Functioning of registers: at any instance of time global registers and only one window of registers is visible and is addressable as if it were only set of registers. So for progra

What is thread, What is Thread? A thread, sometimes termed a lightweigh...

What is Thread? A thread, sometimes termed a lightweight process (LWP), is a fundamental unit of CPU utilization; this comprises a thread ID, a register set, a program counter

Convert a JK flipflop to T type flipflop, With the help of a suitable diagr...

With the help of a suitable diagram, explain how do you convert a JK flipflop to T type flipflop. Ans. As here flip flop is JK flip flop and it is required to convert JK in T.

What is associative mapping cache, Q. What is Associative Mapping Cache? ...

Q. What is Associative Mapping Cache? The most fastest and flexible cache organization employs an associative memory that is displayed in Figure below. The associative memory s

Explain about integrated circuit, Q. Explain about integrated circuit? ...

Q. Explain about integrated circuit? An integrated circuit is created on a thin wafer of silicon that is splitted into a matrix of small areas (size of the order of a few m.m.

Name some register output control signals, Name some register output contro...

Name some register output control signals. Pc out , MDR out , Z out , Offset out , R1 out , R2 out , R3 out and TEMP out .

Properties of vector-based graphic files, Question: a) Write a short no...

Question: a) Write a short note on each of the terminologies below pertaining to multimedia: i) Developers. ii) Users. iii) Authoring Tools. iv) Product. b) Software d

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd