Question

For c++

Examine the following function header, then write an example call to the function.

void showValue (int quantity)

Feel free to interpret its meaning your way. I am not giving any specific instructions to write it in a certain way and display the output in a certain way. Some of you may ask the user to enter the number, and some of you may choose to define the number as a programmer. Both are right.

Follow the question instruction and write a complete correct program.

Answer 1

A complete C++ program with a 'showValue' function is provided to display quantities, with examples of fixed and user-defined numbers.

Step-by-step explanation:

The function showValue is designed to display the value of an integer, which could represent a quantity. Since the question does not specify how the function should be called, we can demonstrate a simple program that utilizes this function both by asking the user to input a number and by defining a number in the code itself. Below is an example of a complete C++ program using the showValue function.

#include <iostream>
using namespace std;

void showValue(int quantity) {
cout << "The quantity is: " << quantity << endl;
}

int main() {
// Example of a number defined by the programmer
int predefinedQuantity = 42;
showValue(predefinedQuantity);

// Example of asking the user for a number
int userDefinedQuantity;
cout << "Please enter a quantity: ";
cin >> userDefinedQuantity;
showValue(userDefinedQuantity);

return 0;
}

The first call to showValue uses a predefined quantity (42) to demonstrate a fixed value, while the second call requests an input from the user. It is essential to express numbers properly when communicating quantities to ensure accurate representation and understanding.