Summary

Section 21.2 Structure Definitions

• Keyword struct (p. 793) begins every structure definition. Between the braces of the structure definition are the structure member declarations.

• A structure definition creates a new data type (p. 793) that can be used to declare variables.

Section 21.3 typedef

• Creating a new type name with typedef (p. 794) does not create a new type; it creates a name that’s synonymous with a type defined previously.