Question

Write a program that accepts as input the mass, in grams, and density, in grams per cubic centimeters, and outputs the volume of the object using the formula: volume = mass / density.

Format your output to two decimal places.

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Answer 1

1. #include <iostream>

2. #include <iomanip>

3. using namespace std;

4. int main()

5. {

6. //variable declarations and initializations

7. double mass, density, volume;

8. mass = 0, density = 0, volume = 0;

9. //setting the output to have only two decimal places, even if the answer is an integer (10 would output as 10.00)

10. cout << fixed << showpoint;

11. cout << setprecision(2);

12. //user prompts and user inputs

13. cout << "Please enter the mass of an object in grams: ";

14. cin >> mass;

15. cout << "Please enter the density of an object in cubic centimeters: ";

16. cin >> density;

17. volume = mass / density;

18. cout << '\n';

19. cout << "The volume of the object is: " << volume << " cubic centimeters. \n";

20. cout << '\n';

21. //system("pause");

22. return 0;

23. }

24. //end Main()

stdin

10 20

stdout

Please enter the mass of an object in grams: 
Please enter the density of an object in cubic centimeters: 
The volume of the object is: ----- cubic centimeters.