// Calculator.cpp - This program performs arithmetic, ( +. -, *. / ) on two numbers.// Input: Interactive// Output: Result of arithmetic operation#include <iostream>#include <string>using namespace std;// Write performOperation() function declaration hereint main() { double numberOne, numberTwo; string operation; double result; cout << "Enter the first number: "; cin >> numberOne; cout << "Enter the second number: "; cin >> numberTwo; cout << "Enter an operator (+.-.*,/): "; cin >> operation; // Call performOperation method here cout << numberOne; cout << " " << operation << " "; cout << numberTwo; cout << " = "; cout << result << endl; return 0;} // End of main() function// Write performOperation function here ertCHAPTER 9Advanced Modularization Techniques1. Open the source code file named Calculator.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 Calculator.cpp.5.Execute the program. L ab 9-4: Writing Functions that Return a ValueIn this lab, you complete a partially written C++ program that includes a function thatreturns a value. The program is a simple calculator that prompts the user for two numbersand an operator (+, -, *, or / ). The two numbers and the operator are passed to the functionwhere the appropriate arithmetic operation is performed. The result is then returned to themain) function where the arithmetic operation and result are displayed. For example, if theuser enters 3, 4, and *, the following is displayed:3 * 4 = 12%3DThe source code file provided for this lab includes the necessary variable declarations andinput and output statements. Comments are included in the file to help you write theremainder of the program.

Complete c++ code: #include <iostream>#include <string>using namespace std; // Write…

Answered: s as indicated by the comments. na…

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

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// Calculator.cpp - This program performs arithmetic, ( +. -, *. / ) on two numbers.// Input: Interactive// Output: Result of arithmetic operation#include <iostream>#include <string>using namespace std;// Write performOperation() function declaration hereint main() { double numberOne, numberTwo; string operation; double result; cout << "Enter the first number: "; cin >> numberOne; cout << "Enter the second number: "; cin >> numberTwo; cout << "Enter an operator (+.-.*,/): "; cin >> operation; // Call performOperation method here cout << numberOne; cout << " " << operation << " "; cout << numberTwo; cout << " = "; cout << result << endl; return 0;} // End of main() function// Write performOperation function here

ert
CHAPTER 9
Advanced Modularization Techniques
1. Open the source code file named Calculator.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 Calculator.cpp.
5.
Execute the program.

L ab 9-4: Writing Functions that Return a Value
In this lab, you complete a partially written C++ program that includes a function that
returns a value. The program is a simple calculator that prompts the user for two numbers
and an operator (+, -, *, or / ). The two numbers and the operator are passed to the function
where the appropriate arithmetic operation is performed. The result is then returned to the
main) function where the arithmetic operation and result are displayed. For example, if the
user enters 3, 4, and *, the following is displayed:
3 * 4 = 12
%3D
The source code file provided for this lab includes the necessary variable declarations and
input and output statements. Comments are included in the file to help you write the
remainder of the program.

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