Today, mainly through the function of C language, I wrote a program to find the average grade of the class. The detailed code is as follows.
The main function of this code is to find the average grades of the two classes. Secondly, I also learned the knowledge of global variables in C language. The content of global variables is through global variables, which can be realized whether in the main program or in general. It is very useful in the application of functions.
In addition, I think that I have a deeper understanding of the value transfer.
Therefore, the value transfer in the C language is still very useful.