: :
:
:
" " .
.
"" comments .
. "Hello World" . "Hello World" .
:
:
#include <stdio.h>
int main()
{
printf("Hello World\n");
}
() main() . {} . {} "" .
"" . . .
{} ! () . . :
:
main(){printf("Hello World\n");}
.
printf "" . "\n" "" " " ( ) .
.
Hello.c . . :
comments :
"" . . . . . .
" " (/*) ( ) " " (*/) ( ) :
:
/* This is a comment. */
. . .
:
:
main() /* main function heading */
{
printf("\n Hello, World! \n"); /* Display message on */
} /* the screen */
.