#include <stdio.h>
void
fun(
char
*s) {
int
i;
t = *s;
for
(i = 0; *(s + i + 1) !=
'\0'
; i++)
*(s + i) = *(s + i + 1);
*(s + i) = t;
}
main() {
s[100] =
"ABCDEFG"
;
fun(s);
puts
(s);