You must use VC++6.0, and click Save when you are finished. The answer must be exactly the same as the standard answer of this software, otherwise you will not be graded, because his criterion is not whether you have achieved the required function, but whether your answer is consistent with his standard answer, so once it is different from the standard answer, even if you have achieved the function, you will not be graded.

However, as long as the function can be realized correctly, the second-level exam will definitely score. I have used the software for future education, and this kind of problem often occurs when preparing for the exam. You can output correctly, but you can't score. In addition, his question bank is basically the same as the exam question bank.

About the use of activation code:

Both the computer version of the software and the mobile phone version of the question bank need to use WeChat to log in, and then use the activation code to activate. The activation code will be bound to this WeChat account and cannot be used for other WeChat accounts. The same activation code can activate the computer version of the software and the mobile phone version of the question bank at the same time. If you activate the computer version of the software first, the mobile version of the question bank can be directly logged in, and there is no need to activate it with an activation code.

If the mobile version of the question bank is activated first, you need to activate it with the activation code when using the computer version of the software. An activation code can only activate two computers (that is, an activation code can only be used on two computers at most), and the validity period of the activation code is 2 years (from the time when the activation code is used).