Topic: Parsing Problem 2. Consider the following context-free grammar What is the language L described by the grammar? Compute the first sets for S, X, and Y. You must show the iterations of the algorithm separately Compute the follow sets for S, X, and Y. You must show the iterations of the algorithm separately Construct the LL(1) parsing table for the grammar. It is enough to just show the table Show the steps in parsing the strings from L
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Topic: Parsing
Problem 2. Consider the following context-free grammar
- What is the language L described by the grammar?
- Compute the first sets for S, X, and Y. You must show the iterations of the
algorithm separately - Compute the follow sets for S, X, and Y. You must show the iterations of the algorithm separately
- Construct the LL(1) parsing table for the grammar. It is enough to just show the table
- Show the steps in parsing the strings from L
Step by step
Solved in 2 steps
- Comparing integers. Prompt the user for two integers and print the relationship they satisfy between the two integers. sample output >Enter two integers, and I will tell youthe relationships they satisfy. Please enter first integer: 37 Please enter second integer:42 37 is not equal to 42 37 is less than 42 37 is less than or equal to 42 >Enter two integers, and I will tell youthe relationships they satisfy. Please enter first integer: 54 Please enter second integer: 17 54 is not equal to 17 54 is greater than 17 54 is greater than or equal to 17Fincd O A/B A = @ A./B %3D 23 5.Q2: Secret Courses Dan's recently announced that he's teaching n top-secret courses next semester. Instead of enrolling in them through ACORN, students need to email Dan to express their interests. These courses are numbered from 1 to n in some arbitrary order. In particular, if a student named s is interested in taking a course c, they need to send an email to Dan containing the message c s. Note that if a student is interested in taking multiple courses, they need to send multiple emails, one per course. Upon receiving a message c s, Dan looks at the list of students already enrolled in course c. If there's already a student on the list whose name is too similar to s, Dan assumes s is the same student and ignores the message. Otherwise, he enrolls s in the course. Dan considers two names too similar if and only if they have the same length and differ in at most one letter (note that "a" and "A" are considered the same letter). For example, "Josh" and "Josh" are too similar. "Sam" and…
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- Create a JavaFx application which calculate and add default gratitude (tips) to the a table bill and show the relevant information Business rules : • default 10% gratitude • table between 8 to 15: 15% gratitude • table more that 15: 20% gratitude The following information needed to be displayed on the designed application Table Total: $ 1000 Number of guesses: 20 Total Gratitude: $200 Sub Total: $ 1200 Tax (13%): $ 156 Payable: $1356 *** Make sure to apply any necessary validation you see fit for this application to avoid crashing your application *** validation messages may indicated on the window (stage) or pop out as an Alert() You may use any layout which you see fit.CareerFair.py Sub 1 my_gpa - 3.6 2 my_major - "Computer Science" 3 my_interest - 4 company_gpa_req - 3.5 5 company_major_recruiting 6 company_interest = "Software" "Software" "Computer Science" 8 #You may modify the lines of code above, but don't move them! 9 #When you Submit your code, we'll change these lines to 10 #assign different values to the variables. 11 12 #It's career fair season and you are in the middle of applying 13 #to all of these different companies for a potential internship 14 #next summer, but you plan on only applying to companies that 15 #you are interested in and companies whose requirements you meet. 16 # 17 #You'll only apply to the company if your GPA either matches or 18 #is greater than the company's required GPA. Even then you'll 19 #only apply to them if the major they are recruiting is your 20 #major. However if you are not the major they are recruiting, 21 #you'll still apply to them if your interest matches the interest 22 #the company is advertising.…6. Consider 7-bit messages that we encode into 11-bit codewords using 4 parity bits. Thus our codewords look like (a, b, c, d, e, f, 9, P1, P2, P3. P4) where a, b, c, d, e, f, g are the original 7-bits of the message, and p1,P2, P3; P4 are 4 parity bits. Recall the two properties from Tutorial 2: (0) each bit of the original message appears in at least two parity bits, and (1) no two bits of the original message appear in exactly the same set of parity bits. For each of the following group of proposed parity bits, select whether they satisfy property (0), property (1), both, or neither. a. P1 = a edee P2 = a ebe e e ƒ P3 = becef@g P4 = c deg