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4. Write an attribute grammar for the floating point value of a decimal number given by the following grammar. (Hint: Use a count attribute to count the number of digits,, in addition to the val attribute) dnum →num.num num → num digit | digit digit → 01|2|3|4|5|6|78|9 4-1. Draw dependency graphs corresponding to each grammar rule for the attribute grammar 4-2. Draw a dependency graph for the declaration 362.54.

4. Write an attribute grammar for the floating point value of a decimal number given by the following grammar. (Hint: Use a count attribute to count the number of digits,, in addition to the val attribute) dnum →num.num num → num digit | digit digit → 01|2|3|4|5|6|78|9 4-1. Draw dependency graphs corresponding to each grammar rule for the attribute grammar 4-2. Draw a dependency graph for the declaration 362.54.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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4. Write an attribute grammar for the floating point value of a decimal number given by the following grammar. (Hint: Use a count attribute to count the number of digits,, in addition to the val attribute) dnum → num.num num →num digit | digit digit → 01|2|3|4|5|6|78|9 4-1. Draw dependency graphs corresponding to each grammar rule for the attribute grammar 4-2. Draw a dependency graph for the declaration 362.54.
Transcribed Image Text:4. Write an attribute grammar for the floating point value of a decimal number given by the following grammar. (Hint: Use a count attribute to count the number of digits,, in addition to the val attribute) dnum → num.num num →num digit | digit digit → 01|2|3|4|5|6|78|9 4-1. Draw dependency graphs corresponding to each grammar rule for the attribute grammar 4-2. Draw a dependency graph for the declaration 362.54.
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