The following BNF grammar defines the grammar of the scientific notation for non-negative floating point numbers. -> | E -> | . -> | + | - -> | -> 0 | -> 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 Show the right-most derivation for 3.14E3; show every step.
The following BNF grammar defines the grammar of the scientific notation for non-negative floating point numbers. -> | E -> | . -> | + | - -> | -> 0 | -> 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 Show the right-most derivation for 3.14E3; show every step.
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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Question
The following BNF grammar defines the grammar of the scientific notation for non-negative floating point numbers.
<SNFloat> -> <Float> | <Float>E<Exponent>
<Float> -> <NonZeroDigit> | <NonZeroDigit>.<Num>
<Exponent> -> <Num> | +<Num> | -<Num>
<Num> -> <Digit> | <Digit><Num>
<Digit> -> 0 | <NonZeroDigit>
<NonZeroDigit> -> 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Show the right-most derivation for 3.14E3; show every step.
Expert Solution
Step 1
The right Most derivation of a string from starting symbol S is done by replacing rightmost non-terminal symbol by RHS of corresponding production rule as given in the grammar.
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