Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

c - why #include directive doesn't have a semi-colon at the end of statement?

In C, semicolons (;) are used to indicate the end of the statement. Why do #include lines not need a semicolon?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

#include (and all other lines beginning with # like #define) is part of the preprocessor. This is actually a separate programs that runs before the main compiler and does things like include files into the source and macro expansion.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...