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1. In the lex program given for C in the class Add a new pattern with token STRING and DecimalNum. Aso add the dot operator as".". Note that dot exist in DecimalNum also. The two different types of dots need to be distinguished. The STRING pattern consists of a double quote ( " ) , any string of characters and a final double-quote. However, if a double-quote appears in the string, it must be escaped by preceding it with a backslash () , and therefore a backslash in the string must be represented by two backslashes.
2.In SQL, keywords and identifiers are case-insensitive. Write a Lex program that recognizes the keywords SELECT, FROM, and WHERE (in any combination of capital and lower-case letters) , and token ID, which for the purposes of this exercise you may take to be any sequence of letters and digits, beginning with a letter.
You come to work on a Monday morning and find that the office computer is not working. The system manager informs everyone that the computer's hard disk crashed and that all datat that wer not backed up are lost. What do you do?
Write a function to simulate the game show problem. Your function should randomly select locations for the prizes, select a door at random chosen by the contestant, and then determine whether the contestant would win or lose by sticking with the o..
Choose any topic of your interest and create a power point presentation, you should utilize all features were taken in all finished class works. The slide show should present your work in at least twenty slides using different animation techniques..
An MRU replacement policy? Which address should be evicted at each replacement to maximize the number of hits? How many hits does this address sequence exhibit if you follow this optimal policy?
In light of these aims, to what degree do you think sociology can truly understand, generalize and predict social behavior? For example, in what specific ways do you think human behavior is predictable and in what ways unpredictable?
What are instance variables
Digital Footprint , is it ethical for a potential employer to use the internet this way? Also is it legal?
Write a program that reads an integer, n, and prints each of its digits from left to right, as an English word.
What kind of encryption could you use that would result in the encrypted text being something other than alphabetic characters or numbers?
List and detail several advantages of using new technologies in training and development
Write a Java program that reads in a user-entered string and determine whether it is a palindrome or not. Consider using the trim() function in the String class to get rid of all the empty spaces.
There are multiple ways to bring threats and vulnerabilities to light. Common practices and lessons learned can help us explore for known or common threats, but how does an organization with a unique or highly unusual setup discover its vulnera..
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