on Nov 28 2021 Comment

Explanation of the C++ Code Steps

1. Include Necessary Header Files
2. Use #include <iostream> to include the input-output stream library.

3. Use using namespace std; to avoid having to prepend std:: to elements from the standard library.

4. Define the Main Function

5. Use int main() to define the main function, the entry point of the program.

6. Declare Variables

7. Declare an integer variable x to store an integer value.

8. Prompt User for Input

9. Use cout to prompt the user to enter a value for x.

10. Use cin to store the user's input in the variable x.

11. Perform Calculation

12. Declare an integer variable result to store the result of the calculation.

13. Calculate the square of the input value and store it in result.

14. Display the Result

15. Use cout to display the calculated result to the user.

16. Return 0

17. Use return 0; to indicate successful program execution.