Computer Science Illuminated
7th Edition
ISBN: 9781284155617
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Chapter 9, Problem 76E
Explanation of Solution
a.
Python language identifier:
The number of identifiers in the Python language is “6”.
An identifier in the Python language is used to identify an object, class, function, or variable.
- An identifier’s name begins with a character or letter “a to z” or “A to Z” or an underscore “_” followed by letters, and numbers or digits 0 to 9, underscores...
Explanation of Solution
b.
VB.NET language identifier:
The number of identifiers in the VB.NET language is “6”.
- An identifier in the VB.NET language is used to identify a variable.
- An identifier begins with a character or letter “a to z” or “A to Z” or an underscore “_” followed by letters, and numbers or digits 0 to 9, underscores...
Explanation of Solution
c.
C++ language identifier:
The number of identifiers in the C++ language is “6”.
- An identifier in the C++ language is used to identify a structure, class, union, or variable.
- An identifier begins with a character or letter “a to z” or “A to Z” or an underscore “_”.
- It does not allow C++ keyword as an identifier and is case sensitive language.
- It does not begin with the digits.
- So, the identifiers listed below are all the valid identifiers in C++ language...
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Chapter 9 Solutions
Computer Science Illuminated
Ch. 9 - Prob. 1ECh. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Prob. 6ECh. 9 - Prob. 7ECh. 9 - Prob. 8ECh. 9 - Prob. 9ECh. 9 - Prob. 10E
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