“cctype” header file:

The “cctype” header file is used to declare a set of function to categorize the individual characters in C++. The functions in that header file test a single character argument and return either true or false statement.

The “toupper” and “tolower” functions must need “cctype” header file for converting the character argument.

toupper – convert the given argument into uppercase letter.

tolower – convert the given argument into lowercase letter.

toupper:

The lowercase letter will be converted by uppercase letter using “toupper” function...

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Chapter 10 Solutions

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

Ch. 10.2 - Write a short description of each of the following...Ch. 10.2 - Prob. 10.2CP Ch. 10.2 - Write an if statement that will display the word...Ch. 10.2 - What is the output of the following statement?...Ch. 10.2 - Write a loop that asks the user Do you want to...Ch. 10.4 - Write a short description of each of the following...Ch. 10.4 - Prob. 10.7CP Ch. 10.4 - Prob. 10.8CP Ch. 10.4 - Prob. 10.9CP Ch. 10.4 - When complete, the following program skeleton will...

Ch. 10.5 - Write a short description of each of the following...Ch. 10.5 - Write a statement that will convert the string 10...Ch. 10.5 - Prob. 10.13CP Ch. 10.5 - Write a statement that will convert the string...Ch. 10.5 - Write a statement that will convert the integer...Ch. 10.6 - Prob. 10.16CP Ch. 10 - Prob. 1RQE Ch. 10 - Prob. 2RQE Ch. 10 - Prob. 3RQE Ch. 10 - Prob. 4RQE Ch. 10 - Prob. 5RQE Ch. 10 - Prob. 6RQE Ch. 10 - Prob. 7RQE Ch. 10 - Prob. 8RQE Ch. 10 - Prob. 9RQE Ch. 10 - Prob. 10RQE Ch. 10 - The __________ function returns true if the...Ch. 10 - Prob. 12RQE Ch. 10 - Prob. 13RQE Ch. 10 - The __________ function returns the lowercase...Ch. 10 - The _________ file must be included in a program...Ch. 10 - Prob. 16RQE Ch. 10 - Prob. 17RQE Ch. 10 - Prob. 18RQE Ch. 10 - Prob. 19RQE Ch. 10 - Prob. 20RQE Ch. 10 - Prob. 21RQE Ch. 10 - Prob. 22RQE Ch. 10 - Prob. 23RQE Ch. 10 - Prob. 24RQE Ch. 10 - The ________ function returns the value of a...Ch. 10 - Prob. 26RQE Ch. 10 - The following if statement determines whether...Ch. 10 - Assume input is a char array holding a C-string....Ch. 10 - Look at the following array definition: char...Ch. 10 - Prob. 30RQE Ch. 10 - Write a function that accepts a pointer to a...Ch. 10 - Prob. 32RQE Ch. 10 - Prob. 33RQE Ch. 10 - T F If touppers argument is already uppercase, it...Ch. 10 - T F If tolowers argument is already lowercase, it...Ch. 10 - T F The strlen function returns the size of the...Ch. 10 - Prob. 37RQE Ch. 10 - T F C-string-handling functions accept as...Ch. 10 - T F The strcat function checks to make sure the...Ch. 10 - Prob. 40RQE Ch. 10 - T F The strcpy function performs no bounds...Ch. 10 - T F There is no difference between 847 and 847.Ch. 10 - Prob. 43RQE Ch. 10 - char numeric[5]; int x = 123; numeri c = atoi(x);Ch. 10 - char string1[] = "Billy"; char string2[] = " Bob...Ch. 10 - Prob. 46RQE Ch. 10 - Prob. 1PC Ch. 10 - Prob. 2PC Ch. 10 - Prob. 3PC Ch. 10 - Average Number of Letters Modify the program you...Ch. 10 - Prob. 5PC Ch. 10 - Prob. 6PC Ch. 10 - Name Arranger Write a program that asks for the...Ch. 10 - Prob. 8PC Ch. 10 - Prob. 9PC Ch. 10 - Prob. 10PC Ch. 10 - Prob. 11PC Ch. 10 - Password Verifier Imagine you are developing a...Ch. 10 - Prob. 13PC Ch. 10 - Word Separator Write a program that accepts as...Ch. 10 - Character Analysis If you have downloaded this...Ch. 10 - Prob. 16PC Ch. 10 - Prob. 17PC Ch. 10 - Prob. 18PC Ch. 10 - Check Writer Write a program that displays a...

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Solution Summary: The author explains that the "cctype" header file is used to declare a set of functions to categorize the individual characters in C++.

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