Write the code using recursive decent parser

Assignment Help Programming Languages
Reference no: EM13167187

Given grammar Grammar M following:

1   <program>   - - > begin <statement list>  end

2   <statement list> - - > <statement> <statement tail>

3   <statement tail > - - > < statement > <statement tail>

4   <statement tail>  - - > λ 

5  <statement> - - > Id : = <expression>;

6  <statement>  - - > read ( <id list>) ;

7  <statement> - - > write ( <expr list> ) ;

8 <id list > - - >Id <id tail >

9 <id tail> - - > , Id <id tail>

10  <id tail>  - - > λ 

11 <expr list>  - - > <expression> <expr tail>

12 <expr tail > - - > , <expression> <expr tail>

13 <expr tail> - - > λ 

14 <expression> - - > <primary> <primary tail>

15 <primary tail> - - > <add op> <primary> <primary tail>

16 <primary tail> - - > λ 

17 <primary tail>  - - > (<expression>)

18 <primary>  - - > Id

19 <primary>  - - > INTLIT

20 <add op>  - - > +

21 <add op>  - - > - 

22 <system goal>   - - > <program> $

1) Write the code, using recursive decent  parser,

2) Write the code, using a table-driven parser,

Reference no: EM13167187

Questions Cloud

Fossil fuel-nuclear energy and alternative power source : Your organization is about to review their energy use and develop an energy plan, including as many renewable power sources as possible. You have been asked to prepare a research paper for management about fossil fuel, nuclear energy, and alternative..
What is the concentration of na+ ions : If 100. mL of 1.60 M Na2SO4 is added to 200. mL of 2.40 M NaCl, what is the concentration of Na+ ions in the final solution? Assume that the volumes are additive.
Drawing conclusions about all of humanity based on research : Drawing conclusions about all of humanity based on research using only  males as subjects is the problem called:
Dominant values : The dominant values of U.S. culture share which of the following?
Write the code using recursive decent parser : Write the code, using recursive decent  parser and write the code, using a table-driven parser
Describe both quotas and tariffs : Describe both quotas and tariffs. How do they impact domestic prices and deadweight loss? What is best for a nation as a whole: a tariff, a quota, or free trade?
Discuss security elements of a infrastructure projects : Based on your analysis of the Required Resources for this week, discuss three safety or security elements that you feel can be generalized to the planning of a variety of infrastructure projects.
Additional numerical testing : What additional numerical testing is required to be satisfied in order to maintain the plan’s qualified status. Briefly describe how the tests would be satisfied.
Segmented prices : Companies may use segmented pricing as part of their pricing strategy. Explain the meaning of segmented pricing and name three different types of segmented prices.

Reviews

Write a Review

Programming Languages Questions & Answers

  Executive committee for alleviating it complexity

You are a consultant brought in by the executive committee to make recommendations for alleviating the "IT complexity" concerns of the executives at the company.

  Program to assign new value to first element of array

Suppose that the ArrayList of integers named has been declared and initialized. Write single statement which assigns a new value to first element of the ArrayList.

  Javascript function for cookie added to user-s computer

JavaScript function has verified that all the required fields have been filled, cookie is added to user's computer. If same user attempts to fill out form second time.

  Card generator program by linked list

Address Book-Card Generator Program Using a Linked List. This program will have names and addresses saved in a linked list. In addition, a birthday and anniversary date will be saved with each record.

  Write application that inputs five number

Use a one-dimensional array to solve the following problem: Write an application that inputs five numbers, each of which is between 10 and 100, inclusive.

  Program to checks to see if the value of a is valid

Checks to see if the value of a is 0; if it is, the code prints the message "no solution for a=0" and returns from the function.

  Median-of-medians algorithm partitions input into groups

Median-of-medians algorithm to solve selection problem. Complete following exercises. Median-of-medians algorithm partitions input into groups of 5 elements, but it also works if we partition input into groups of 7.

  Write down the xml file with markup tags

Write down the XML file with markup tags and some sample data to represent list of invoices. Write the XML tags for two invoices in list.

  Can explain procedural language in clearly and simply?

Can explain procedural language in clearly and simply? And compare other object-oriented programming, functional programming, logic programming and imperative programming.

  Write the code required to analyse and display

Engineer for a materials manufacturing research lab and have been asked to provide an automated solution to analyse data.

  Program by bernstein-s conditions to get maximum parallelism

Restructure program by using Bernstein's conditions in order to get maximum parallelism between processes. Specify which of the three conditions is not satisfied.

  Design and write a payroll program

Design and write a payroll program that will prompt the user to enter an employee's hourly pay rate and the number of hours worked.

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