Basic knowledge of Linux: compiling c programs

Article title: Linux basic knowledge: write c programs. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Start your common editor and type the C source code. for example, use the pico editor to edit the file hello. c,

$ Pico hello. c

Enter the following code.

# Include

Void main (void)

{

Printf ("hello world \ n ");

}

After saving the file, call the C compiler gcc of GUN to compile the file. the command is as follows:

$ Gcc hello. c

Gcc can generate the executable file a. out, and you can run it directly on the command line.

$./A. out