Solution: no newline at end of file

Gcc-o hello-c hello. c
 
Appears:
 
Warning: no newline at end of file
 
 
Solution:
 
Add a carriage return at the end of the *. c file and separate it into one line. (Knock an empty line at the end of the program code, that is, press a enter key after the right brace. Because gcc has requirements for your source file, that is, there must be a blank line behind the. c or. cpp file)
 
Analysis:
 
The compiler must have a carriage return at the end of the file as the end of the file.

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