C Language Introduction Learning to be aware of something?

For the newly-started scholar,

Learning C language is more practice, more summary.

For example, in today's learning variables and input functions, for the data type to lay a good foundation for the classification data types and corresponding use of placeholders skillfully.

Again, the problem should be noted when using the input function scanf ().

These are the basics of learning C, and they are about interest in learning the language.

The second is multiple annotations

It is best to write a language when using the editor, because writing a language is not only to understand the machine, but also to give people to understand.

Finally careful is the necessary condition to write the program!

C Language Introduction Learning to be aware of something?