Pearson eText for Concepts of Programming Languages -- Instant Access (Pearson+)
12th Edition
ISBN: 9780135102268
Author: Robert Sebesta
Publisher: PEARSON+
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Expert Solution & Answer
Chapter 4, Problem 8PS
Explanation of Solution
Complete parse for the string “(id+id)*id” using the parse table:
The complete trace of the shift reduce parser including stack contents, input string, and action is shown below.
| Stack | Input | Action |
| 0 | (id+id)*id$ | Shift 4 |
| 0(4 | id+id)*id$ | Shift 5 |
| 0(4id5 | +id)*id$ | Reduce 6 (GOTO[4, F]) |
| 0(4F3 | +id)*id$ | Reduce 4 (GOTO[4, T]) |
| 0(4T2 | +id)*id$ | Reduce 2 (GOTO[4, E]) |
| 0(4E8 | +id)*id$ | Shift 6 |
| 0(4E8+6 | id)*id$ | Shift 5 |
| 0(4E8+6id5 |
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Chapter 4 Solutions
Pearson eText for Concepts of Programming Languages -- Instant Access (Pearson+)
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 19RQCh. 4 - Prob. 20RQCh. 4 - Prob. 21RQCh. 4 - Prob. 22RQCh. 4 - Prob. 23RQCh. 4 - What was Knuths insight in developing the LR...Ch. 4 - Prob. 25RQCh. 4 - Prob. 26RQCh. 4 - Is left recursion a problem for LR parsers?Ch. 4 - Prob. 1PSCh. 4 - Prob. 2PSCh. 4 - Prob. 3PSCh. 4 - Prob. 4PSCh. 4 - Prob. 7PSCh. 4 - Prob. 8PS
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