Quine in C.

ws.c

#include <stdio.h>
main() {
	// String to contain program
	char *program = "#include <stdio.h>%cmain() {%c  char *program = %c%s%c;%c  printf(program, 10, 10, 34, program, 34, 10, 10, 10);%c}%c";
	/* Insert ascii characters for colon and newline
	 Write out the program, two new lines, at 34 we start colons
	 at the program pointer, in the colons write out the program
	 _again_ stop colons, and paste out some new lines, done! */
	printf(program, 10, 10, 34, program, 34, 10, 10, 10);
}