Programming Language Pragmatics, Fourth Edition
4th Edition
ISBN: 9780124104099
Author: Michael L. Scott
Publisher: Elsevier Science
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Expert Solution & Answer
Chapter 2.3, Problem 35CYU
Explanation of Solution
Complete construction of FIRST and FOLLOW sets
FIRST set algorithm:
- Any terminal symbol X, the FIRST() grammar will be derived as follows. x referred as production of X.
FIRST(X) ={x}.
- Any non-terminal symbol X, follows the FIRST() grammar by using the production rules X→ x1,x2…xn. This can be return as follows.
FIRST(X)=FIRST(x1)∪ FIRST(x2)∪…∪FIRST(xn).
- The FIRST() set can also uses R.H.S form to compute for both terminal and non-terminal set.
FIRST(X1 ) in FIRST(X1, X2,…Xn).
- In this situation, the X1 is derive from all the elements in X1, X2,…Xn.
FOLLOW set algorithm:
- FOLLOW() set is used when the current non-terminal can derive.
- S is the start symbol, so one can use FOLLOW(S) to start the FOLLOW() grammar.
- “⊥” is symbol used to represent the end of input...
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Chapter 2 Solutions
Programming Language Pragmatics, Fourth Edition
Ch. 2.1 - Prob. 1CYUCh. 2.1 - Prob. 2CYUCh. 2.1 - Prob. 3CYUCh. 2.1 - Prob. 4CYUCh. 2.1 - Prob. 5CYUCh. 2.1 - Prob. 6CYUCh. 2.1 - Prob. 7CYUCh. 2.1 - Prob. 8CYUCh. 2.1 - Prob. 9CYUCh. 2.2 - Prob. 10CYU
Ch. 2.2 - Prob. 11CYUCh. 2.2 - Prob. 12CYUCh. 2.2 - Prob. 13CYUCh. 2.2 - Prob. 14CYUCh. 2.2 - Prob. 15CYUCh. 2.2 - Prob. 16CYUCh. 2.2 - Prob. 17CYUCh. 2.2 - Prob. 18CYUCh. 2.2 - Prob. 19CYUCh. 2.3 - Prob. 20CYUCh. 2.3 - Prob. 21CYUCh. 2.3 - Prob. 22CYUCh. 2.3 - Prob. 23CYUCh. 2.3 - Prob. 24CYUCh. 2.3 - Prob. 25CYUCh. 2.3 - Prob. 26CYUCh. 2.3 - Prob. 27CYUCh. 2.3 - Prob. 28CYUCh. 2.3 - Prob. 29CYUCh. 2.3 - Prob. 30CYUCh. 2.3 - Prob. 31CYUCh. 2.3 - Prob. 32CYUCh. 2.3 - Prob. 33CYUCh. 2.3 - Prob. 34CYUCh. 2.3 - Prob. 35CYUCh. 2.3 - Prob. 36CYUCh. 2.3 - Prob. 37CYUCh. 2.3 - Prob. 38CYUCh. 2.3 - Prob. 39CYUCh. 2.3 - Prob. 40CYUCh. 2.3 - Prob. 41CYUCh. 2.3 - Prob. 42CYUCh. 2.3 - Prob. 43CYUCh. 2.3 - Prob. 44CYUCh. 2 - Prob. 3ECh. 2 - Prob. 4ECh. 2 - Prob. 5ECh. 2 - Prob. 9ECh. 2 - Prob. 10ECh. 2 - Prob. 11ECh. 2 - Prob. 12ECh. 2 - Prob. 13ECh. 2 - Prob. 14ECh. 2 - Prob. 15ECh. 2 - Prob. 16ECh. 2 - Prob. 17ECh. 2 - Prob. 18ECh. 2 - Prob. 19ECh. 2 - Prob. 20ECh. 2 - Prob. 24ECh. 2 - Prob. 26ECh. 2 - Prob. 27ECh. 2 - Prob. 28ECh. 2 - Prob. 38EQCh. 2 - Prob. 40EQ
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