What Is the Output of the Following Program?
#Include $\quad$

question 22

Multiple Choice

What is the output of the following program?
#include <iostream>
using namespace std;
class TestClass
{
$\quad$ public:
$\quad$$\quad$ TestClass(int x)
$\quad$$\quad$ { cout << x << endl; }
$\quad$$\quad$ TestClass()
$\quad$$\quad$ { cout << "Hello!" << endl; }
};
int main()
{
$\quad$ TestClass test;
$\quad$ return 0;
}

• A) The program runs, but with no output.
• B) 0
• C) Hello!
• D) The program will not compile.

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Definitions:

Inferior Good

A type of good for which demand decreases as the consumer's income increases, contrasting with normal goods.

Less Durable

Describes goods or products that have a shorter usable lifespan before they degrade, wear out, or become obsolete.

Inferior Goods

Products whose demand decreases as the income of consumers increases, due to the availability of better or more desirable alternatives.

Income

The financial gain that an individual or business receives, typically through employment, investment, or business ventures.