Starting Out with C++ from Control Structures to Objects (9th Edition)
Starting Out with C++ from Control Structures to Objects (9th Edition)
9th Edition
ISBN: 9780134498379
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 10, Problem 33RQE

Explanation of Solution

“isupper” function:

The function isupper() is used to test whether a character is an uppercase letter or not.

  • isupper('A') - Returns as true
    • Character ‘A’ is an uppercase letter
  • isupper('a') - Returns as false
    • Character ‘a’ is not an uppercase letter

Example:

Consider the example of “isupper” is as follows:

//declare and initialize t

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Chapter 10 Solutions

Starting Out with C++ from Control Structures to Objects (9th Edition)

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