Starting Out With C++: Early Objects (10th Edition)
10th Edition
ISBN: 9780135235003
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 12, Problem 19RQE
Write a function whose prototype is
char lastChar(const char *str)
that takes a nonempty C-string as parameter and returns the last character in the string. For example, the call lastChar("abc") will return the character c.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
in c++
write three overloaded functions called stringOperation that take in the following formal parameters list:
Function 1: takes as input a string, ONE character, and an integer n, and returns true if the string contains that character EXACTLY an n number of times.
Function 2: takes as input a string and TWO alphabatical characters c1 and c2, and returns true if all the string characters fall in the range between the two passed characters (exclusive) (You must make sure to order the characters first if c2 < c1 ).
Function 3: takes as input a string and THREE alphabatical characters c1, c2 and c3. The function reorders the characters in asecnding order, such that c1 holds the smallest character and c3 holds the largest character.
The function returns true if the string characters that fall between c1 and c2 (exclusive) is less than the string characters that fall between c2 and c3 (exclusive).
Do not write and submit the main subroutine, or any include statments, these are…
In C++,
Write a function that receives a string of characters and return true if the string is in language, otherwise it returns false. You may use following function header (Assume a string is in language if it is read from the left side is the same as it is read from the right side. For example, a-b-d-c is not in the language, a-b-c-a-c-b-a is in language):
bool isInLanguage_2(string aString)
And I also, want to know if my if statement is incorrect, and if it is how is it incorrect?
Write in C++
Write a function called charCount() that takes a string as an argument. Count the number of occurrences of each character in the string and print the characters and their counts in alphabetical order (first uppercase and then lowercase) if they occur at least once in the string. Return the number of unique characters in the string (capital and lowercase are considered different).
Function specifications
Name: charCount()
Parameters (Your function should accept these parameters IN THIS ORDER):
input_text string: The text string containing characters between A to Z and a to z
Return Value: int: The number of unique letters in the input string
The function should print the number of occurrences for every letter that appears at least once in the input string, beginning with capital letters.
Hint: Create an integer array (or multiple arrays) where each element represents the number of occurrences for every letter. Iterate over characters in the string, incrementing the…
Chapter 12 Solutions
Starting Out With C++: Early Objects (10th Edition)
Ch. 12.2 - Write a short description of each of the following...Ch. 12.2 - What will the following program segment display?...Ch. 12.2 - Prob. 12.3CPCh. 12.2 - Prob. 12.4CPCh. 12.2 - Write code that uses the cin.get1ine function read...Ch. 12.2 - Indicate whether the following strcmp function...Ch. 12.2 - Prob. 12.7CPCh. 12.3 - Write a short description of each of the following...Ch. 12.3 - Write a statement that will convert the C-string...Ch. 12.3 - Prob. 12.10CP
Ch. 12.3 - Prob. 12.11CPCh. 12.3 - Prob. 12.12CPCh. 12.4 - What is the output of the following program?...Ch. 12 - A(n)___________is represented in memory as an...Ch. 12 - The____________ statement is required before the...Ch. 12 - A(n)____________is written in your program as a...Ch. 12 - Prob. 4RQECh. 12 - The______________ is used to mark the end of a...Ch. 12 - Prob. 6RQECh. 12 - Prob. 7RQECh. 12 - Prob. 8RQECh. 12 - Prob. 9RQECh. 12 - Prob. 10RQECh. 12 - Prob. 11RQECh. 12 - Prob. 12RQECh. 12 - Prob. 13RQECh. 12 - Prob. 14RQECh. 12 - Prob. 15RQECh. 12 - Prob. 16RQECh. 12 - Prob. 17RQECh. 12 - Prob. 18RQECh. 12 - Write a function whose prototype is char...Ch. 12 - #inc1ude iostream using namespace std; int main()...Ch. 12 - #include iostream using namespace std; int main()...Ch. 12 - #include iostream using namespace std; int main()...Ch. 12 - #inc1ude iostream #inc1ude string using namespace...Ch. 12 - #inc1ude iostream #inc1ude cstring using namespace...Ch. 12 - #inc1ude iostream using namespace std; int main()...Ch. 12 - #inc1ude iostream #inc1ude string using namespace...Ch. 12 - #include iostream #inc1ude cstring using namespace...Ch. 12 - #include iostre4m #inc1ude cstring using namespace...Ch. 12 - Each of the following programs or program segments...Ch. 12 - Soft Skills 30. You are a member of a...Ch. 12 - Prob. 1PCCh. 12 - Prob. 2PCCh. 12 - Prob. 3PCCh. 12 - Prob. 4PCCh. 12 - Name Arranger Write a program that asks for the...Ch. 12 - Prob. 6PCCh. 12 - Prob. 7PCCh. 12 - Prob. 8PCCh. 12 - Prob. 9PCCh. 12 - Password Verifier Imagine you are developing a...Ch. 12 - Prob. 11PCCh. 12 - Check Writer Write a program that displays a...Ch. 12 - Prob. 13PCCh. 12 - Dollar Amount Formatter Modify Program 12-13 by...Ch. 12 - Word Separator Write a program that accepts as...Ch. 12 - Prob. 16PCCh. 12 - I before e except after c A friend of yours who is...Ch. 12 - User Name Write a program that queries its...Ch. 12 - String Splitter Write a function vectorstring...Ch. 12 - Palindromic Numbers A palindromic number is a...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Open the Chap3\ Error2\ Error2 project from the student sample programs folder. The application has an error. F...
Starting Out With Visual Basic (7th Edition)
If a class has this method, it is called automatically just before an instance of the class is destroyed by the...
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
The ____________ is always transparent.
Web Development and Design Foundations with HTML5 (8th Edition)
This string method returns the lowest index in the string where a specified substring is found. a first_index_o...
Starting Out with Python (3rd Edition)
In the following program segment, which variable is the loop control variable (also known as the counter variab...
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- In C language, Write a function that gets a string containing a positive integer. The function subtracts 1 fromthat integer and puts the obtained value in the string. void str_subtract_one(char* num); For example:- if before we call str_subtract_one(str) we have str==“1997”, then after return str will be “1996”.- if before we call str_subtract_one(str) we have str==“12345678987650”, then after return str will be “12345678987649”.- if before we call str_subtract_one(str) we have str==“100”, then after return str will be “99”. 1. You may assume that the input is always legal, i.e., the string is a positive integer correctly formatted.2. Note that the numbers may be larger than the maximum of int or long. That is, you should not try to convert string to intarrow_forwardC++ You are required to write three overloaded functions called stringOperation that take in the following formal parameters list: Function 1: takes as input a string, ONE character, and an integer n, and returns true if the string contains that character EXACTLY an n number of times. Function 2: takes as input a string and TWO alphabatical characters c1 and c2, and returns true if all the string characters fall in the range between the two passed characters (exclusive) (You must make sure to order the characters first if c2 < c1 ). Function 3: takes as input a string and THREE alphabatical characters c1, c2 and c3. The function reorders the characters in asecnding order, such that c1 holds the smallest character and c3 holds the largest character. The function returns true if the string characters that fall between c1 and c2 (exclusive) is less than the string characters that fall between c2 and c3 (exclusive). Do not write and submit the main subroutine, or any include…arrow_forwardThis is for my C++ 2 class, so still a beginner C++ program: Case Manipulator Write a program with three functions: upper, lower, and flip. The upper function should accept a C-string as an argument. It should step through all the characters in the string, converting each to uppercase. The lower function, too, should accept a pointer to a C-string as an argument. It should step through all the characters in the string, converting each to lowercase. Like upper and lower, flip should also accept a C-string. As it steps through the string, it should test each character to determine whether it is upper- or lowercase. If a character is uppercase, it should be converted to lowercase. If a character is lowercase, it should be converted to uppercase. Test the functions by asking for a string in function main, then passing it to them in the following order: flip, lower, and upper.arrow_forward
- Please help I cant do it ,pleasearrow_forwardUsing C++ write this code Write a function called isValidNote that accepts a string and returns true if that string is a valid note expressed in SPN and false otherwise. See the explanation above for clarity on what is and is not considered valid SPN. Function Specifications: Name: isValidNote() Parameters (Your function should accept these parameters IN THIS ORDER): note (string): The string to be checked Return Value: True or false (bool) The function should return true if the string is a valid note in SPN and false otherwise. The function should not print anything. The function should be case-sensitive, e.g. B0 is valid SPN but b0 is not. Hint: Any note expressed in valid SPN will be exactly 2 characters long. --- Examples --- Sample function call Expected return value isValidNote("y") False isValidNote("D4") True isValidNote("d4") False isValidNote("E72") False isValidNote("I love coding") False Your file should be named isValidNote.cpp and should also…arrow_forwarduse c++ languagearrow_forward
- C++arrow_forwardin c++ Write a function that takes two strings and returns -1 if the first string is a substring of the second, a 1 if the second string is a substring of the first, or 0 if neither is a substring of the other.arrow_forwardwrite a c++ code in which : Q2: Write a function that, when you call it, displays a message telling how many times it has been called: “I have been called 3 times", for instance. Write a main() program that calls this function at least 10 times. HInt: use a global variable to store the countarrow_forward
- Write a function findLetter based on the following rules: It takes a string named str and a character named ch as parameter, returns the index of the first occurrence of the character ch if the str string contains the character ch; If the relevant character is not found in the string, write a function that returns -1. Call the function inside the main function and test it. You should use the prototype given below: int findLetter (char str [], char ch)arrow_forward10. Given a string inp = "Assignment". Write a function in C++ that takes the %3D string parameter inp and returns the count of characters with even ASCII value in the string.arrow_forward8. Write a function called string_reverse() that accepts a string from the user as a parameter. The function should create and return a new string that contains all the same letters of the parameter string, but in reverse order. For Cedarbrae C.I. ICS3U example, string_reverse("Hello World") would return "dirolW olleW". Write a main () function to demonstrate how it works.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
What Are Data Types?; Author: Jabrils;https://www.youtube.com/watch?v=A37-3lflh8I;License: Standard YouTube License, CC-BY
Data Types; Author: CS50;https://www.youtube.com/watch?v=Fc9htmvVZ9U;License: Standard Youtube License