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Most people do not understand the knowledge points of this article "how to use typedef in C language", so the editor summarizes the following content, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to use typedef in C language" article.

You can use typedef to give a new name to a user-defined data type. For example, you can use typedef on the structure to define a new data type name, and then use this new data type to define the structure variable directly, as follows:

# include

# include

Typedef struct Books {

Char title [50]

Char author [50]

Char subject [100]

Int book_id;} Book

Int main () {

Book book; strcpy (book.title, "C tutorial")

Strcpy (book.author, "Runoob")

Strcpy (book.subject, "programming language")

Book.book_id = 12345

Printf ("Book title:% s\ n", book.title)

Printf ("author:% s\ n", book.author)

Printf ("Book categories:% s\ n", book.subject)

Printf ("Book ID:% d\ n", book.book_id)

Return 0

}

When the above code is compiled and executed, it produces the following results:

Book title: C tutorial book author: Runoob book category: programming language book ID: 12345 is about "how to use typedef in C language" this article content, I believe we all have a certain understanding, I hope the editor to share the content is helpful to you, if you want to know more related knowledge content, please pay attention to the industry information channel.

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