Calculate First set, Follow set and LL(1) parsing table. Then judge whether the syntax is or...
Calculate First set, Follow set and LL(1) parsing table. Then judge whether the syntax is or is not LL(1) grammar.Calculate First set, Follow set and LL(1) parsing table. Then judge whether the syntax is or is not LL(1) grammar.
for the given grammar G[S]
S→XY
X→Ya｜ε
Y→Zb｜Z
Z→d｜ε
Homework Answers
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Calculate First set, Follow set and LL(1) parsing table. Then
judge whether the syntax is or...
Question 1. (15 points) Consider the following LL (1) grammar with starting symbol S s→(ST) F...
Question 1. (15 points) Consider the following LL (1) grammar with starting symbol S s→(ST) F → id F → num a) Compute the First and Follow sets of all non-terminals (5 points) b) Construct the LL (1) parsing table for the grammar (5 points) c) Show step-by-step (content of stack and input string, as well as the production taken) how the following string is parsed: ((20+30 + a)) (5 points)
Please help me with the coding for LL(1)!! The given grammar was: P → PL |...
Please help me with the coding for LL(1)!!
The given grammar was:
P → PL | L
L → N; | M; | C
N → print E
M → print "W"
W → TW | ε
C → if E {P} | if E {P} else {P}
E → (EOE) | V (note: this has a variable O)
O → + | - | * V → 0 | 1 | 2 | 3 (note: this has a terminal...
(10] Eliminate left recursion from the grammar A Ba |Aa c B Bb | Ab 1...
(10] Eliminate left recursion from the grammar A Ba |Aa c B Bb | Ab 1 d A Ad IB A BA ASJAE Consider the following grammar G: S'S S (S)S|e fa) (10] Construct the collection of the sets of LR(0) items (b) [5] When constructing the action table of SLR parser of G what are the rules to determine the parsing actions? That is, what is the rule for a shift action at state /? What is the rule...
2A. Check if the given Grammar G is LL (1) by constructing a predictive parse table Clearly specify the different steps...
2A. Check if the given Grammar G is LL (1) by constructing a predictive parse table Clearly specify the different steps involved during the construction of parse table. A BCg DBCe B BDb E C DCf & D ale Grammar G 4M
2A. Check if the given Grammar G is LL (1) by constructing a predictive parse table Clearly specify the different steps involved during the construction of parse table. A BCg DBCe B BDb E C DCf & D...
Using the grammar given construct the First, Follow, and Predict table. def id 'ParamList ' Block...
Using the grammar given construct the First, Follow, and Predict
table.
def id 'ParamList ' Block MethodDecl ParamList ParamList Param ParamListTail ParamListTail 'Param ParamListTail ParamList Tail Param id 'Statements ' Block Statements E Statement Statements Statements Statement IfStatement Statement ReturnStatement if' 'Eapression 'Y Block Else IfStatement Else 'else' Block Else 'else' IfStatement 'return' Erpression Else ReturnStatement Earpression integer Expression - id id '' ArgList Expression ArgList Expression ArgListTail ArgList ArgListTail , Arg ArgListTail ArgList Tail Expression Arg 10 marks] Prove...
for compiler design Compster Science epene CS 347 Compiler Design Assiznment 2 Due Date: October 28,...
for compiler design
Compster Science epene CS 347 Compiler Design Assiznment 2 Due Date: October 28, 2018 Exercise 1 Consider the following grammar: cassign expr l <id> a) Show that this grammar is ambiguous. b) Do the necessary changes to make it unambiguous (you should consider that has more priority than -). Exercise 2 Consider the following BNF Grammar: A [B, A] | B B: CI(A; C) D::= a | b | c For each of the strings listed below,...
1. Show clearly whether each is, or is not, a directed set: (a) The real interval...
1. Show clearly whether each is, or is not, a directed set: (a) The real interval (0,0) with a b defined to mean a <b. (b) The set of all finite subsets of Z where S T means that S and T are disjoint and S has more elements than T. → R with f g defined to mean (c) The collection of all functions f:R f(1) 9(0) Definition 3.2.1. A relation > on a nonempty set X is a...
Determine whether the relation R on the set of all real numbers is reflexive, symmetric,...
Determine whether the relation R on the set of all real numbers is reflexive, symmetric, antisymmetric, and/or transitive, where (x, y) ∈ R if and only if a) x + y = 0 b) x= ±y. c) x-y is a rational number. d) = 2y. e) xy ≥ 0. f) xy = 0. g) x=l. h) r=1 or y = 1
(1 point) 5x2 — 5у, v %3D 4х + Зу, f(u, U) sin u cos v,u...
(1 point) 5x2 — 5у, v %3D 4х + Зу, f(u, U) sin u cos v,u = Let z = = and put g(x, y) = (u(x, y), v(x, y). The derivative matrix D(f ° g)(x, y) (Leaving your answer in terms of u, v, x, y ) (1 point) Evaluate d r(g(t)) using the Chain Rule: r() %3D (ё. e*, -9), g(0) 3t 6 = rg() = dt g(u, v, w) and u(r, s), v(r, s), w(r, s). How...
answer 4, 5, 6, 7 using matlab Homework 10 1. Write the correct first-line syntax for...
answer 4, 5, 6, 7 using matlab
Homework 10 1. Write the correct first-line syntax for a user defined function that is named Feynman and has input variables q and e, and outputs L and M. (Comment out of this line). 2. Using zeros, ones, and eye commands write the one line syntax to create the following matrix: 00000 01100 01010 01001 3. Write the syntax for the user defined function that calculates the surface area and volume of a...
Question 1. (15 points) Consider the following LL (1) grammar with starting symbol S s→(ST) F → id F → num a) Compute the First and Follow sets of all non-terminals (5 points) b) Construct the LL (1) parsing table for the grammar (5 points) c) Show step-by-step (content of stack and input string, as well as the production taken) how the following string is parsed: ((20+30 + a)) (5 points)
Please help me with the coding for LL(1)!!
The given grammar was:
P → PL | L
L → N; | M; | C
N → print E
M → print "W"
W → TW | ε
C → if E {P} | if E {P} else {P}
E → (EOE) | V (note: this has a variable O)
O → + | - | * V → 0 | 1 | 2 | 3 (note: this has a terminal...
(10] Eliminate left recursion from the grammar A Ba |Aa c B Bb | Ab 1 d A Ad IB A BA ASJAE Consider the following grammar G: S'S S (S)S|e fa) (10] Construct the collection of the sets of LR(0) items (b) [5] When constructing the action table of SLR parser of G what are the rules to determine the parsing actions? That is, what is the rule for a shift action at state /? What is the rule...
2A. Check if the given Grammar G is LL (1) by constructing a predictive parse table Clearly specify the different steps involved during the construction of parse table. A BCg DBCe B BDb E C DCf & D ale Grammar G 4M
2A. Check if the given Grammar G is LL (1) by constructing a predictive parse table Clearly specify the different steps involved during the construction of parse table. A BCg DBCe B BDb E C DCf & D...
Using the grammar given construct the First, Follow, and Predict
table.
def id 'ParamList ' Block MethodDecl ParamList ParamList Param ParamListTail ParamListTail 'Param ParamListTail ParamList Tail Param id 'Statements ' Block Statements E Statement Statements Statements Statement IfStatement Statement ReturnStatement if' 'Eapression 'Y Block Else IfStatement Else 'else' Block Else 'else' IfStatement 'return' Erpression Else ReturnStatement Earpression integer Expression - id id '' ArgList Expression ArgList Expression ArgListTail ArgList ArgListTail , Arg ArgListTail ArgList Tail Expression Arg 10 marks] Prove...
for compiler design
Compster Science epene CS 347 Compiler Design Assiznment 2 Due Date: October 28, 2018 Exercise 1 Consider the following grammar: cassign expr l <id> a) Show that this grammar is ambiguous. b) Do the necessary changes to make it unambiguous (you should consider that has more priority than -). Exercise 2 Consider the following BNF Grammar: A [B, A] | B B: CI(A; C) D::= a | b | c For each of the strings listed below,...
1. Show clearly whether each is, or is not, a directed set: (a) The real interval (0,0) with a b defined to mean a <b. (b) The set of all finite subsets of Z where S T means that S and T are disjoint and S has more elements than T. → R with f g defined to mean (c) The collection of all functions f:R f(1) 9(0) Definition 3.2.1. A relation > on a nonempty set X is a...
(1 point) 5x2 — 5у, v %3D 4х + Зу, f(u, U) sin u cos v,u = Let z = = and put g(x, y) = (u(x, y), v(x, y). The derivative matrix D(f ° g)(x, y) (Leaving your answer in terms of u, v, x, y ) (1 point) Evaluate d r(g(t)) using the Chain Rule: r() %3D (ё. e*, -9), g(0) 3t 6 = rg() = dt g(u, v, w) and u(r, s), v(r, s), w(r, s). How...
answer 4, 5, 6, 7 using matlab
Homework 10 1. Write the correct first-line syntax for a user defined function that is named Feynman and has input variables q and e, and outputs L and M. (Comment out of this line). 2. Using zeros, ones, and eye commands write the one line syntax to create the following matrix: 00000 01100 01010 01001 3. Write the syntax for the user defined function that calculates the surface area and volume of a...
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