// ChangeCase.cpp - This program converts characters to lowercase and uppercase.// Input: Interactive// Output: Uppercase and lowercase versions of the user-entered string#include <iostream>#include <string>using namespace std;int main() { const int LEN = 9; char sample1[LEN]; char sample2[LEN]; char result1; char result2; int i; cout << "Enter 9 lowercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample1[i]; // Convert sample1[i] to uppercase and assign it to result1 cout << result1 << endl; } cin.ignore(256,'\n'); cout << "Enter 9 uppercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample2[i]; // Convert sample2[i] to lowercase and assign it to result2 cout << result2 << endl; } cin.ignore(256,'\n'); return 0;} // End of main() function Lab 9-8: Using C++ Built-in FunctionsIn this lab, you complete a partially written C++ program that includes built-in functions thatconvert characters stored in a character array to all uppercase or all lowercase. The programprompts the user to enter nine characters. For each character in the array, you call the built-in functions tolower() and toupper(). Both of these functions return a character with thecharacter changed to uppercase or lowercase. Here is an example:char samplel = 'A';char sample2char result1, result%3;resultl = tolower(samplel);result2 = toupper (sample2);%3D'a';The source code file provided for this lab includes the necessary variable declarations and thenecessary input and output statements. Comments are included in the file to help you writethe remainder of the program.1. Open the source code file named ChangeCase.cpp using Notepad or the text editor ofyour choice.2. Write the C++ statements as indicated by the comments.3. Save this source code file in a directory of your choice, and then make that directoryyour working directory.4. Compile the source code file ChangeCase.cpp.5. Execute the program with the following data:uppercaseLOWERCASE

The problem statement is to convert an uppercase string to lowercase and store it in result1. And…

Answered: his program converts characters to…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Concept explainers

Question

// ChangeCase.cpp - This program converts characters to lowercase and uppercase.// Input: Interactive// Output: Uppercase and lowercase versions of the user-entered string#include <iostream>#include <string>using namespace std;int main() { const int LEN = 9; char sample1[LEN]; char sample2[LEN]; char result1; char result2; int i; cout << "Enter 9 lowercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample1[i]; // Convert sample1[i] to uppercase and assign it to result1 cout << result1 << endl; } cin.ignore(256,'\n'); cout << "Enter 9 uppercase characters: "; for(i = 0; i < LEN; i++) { cin >> sample2[i]; // Convert sample2[i] to lowercase and assign it to result2 cout << result2 << endl; } cin.ignore(256,'\n'); return 0;} // End of main() function

Lab 9-8: Using C++ Built-in Functions
In this lab, you complete a partially written C++ program that includes built-in functions that
convert characters stored in a character array to all uppercase or all lowercase. The program
prompts the user to enter nine characters. For each character in the array, you call the built-
in functions tolower() and toupper(). Both of these functions return a character with the
character changed to uppercase or lowercase. Here is an example:
char samplel = 'A';
char sample2
char result1, result%3;
resultl = tolower(samplel);
result2 = toupper (sample2);
%3D
'a';
The source code file provided for this lab includes the necessary variable declarations and the
necessary input and output statements. Comments are included in the file to help you write
the remainder of the program.
1. Open the source code file named ChangeCase.cpp using Notepad or the text editor of
your choice.
2. Write the C++ statements as indicated by the comments.
3. Save this source code file in a directory of your choice, and then make that directory
your working directory.
4. Compile the source code file ChangeCase.cpp.
5. Execute the program with the following data:
uppercase
LOWERCASE

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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