F
FE
FED
FEDC
FEDCB
FEDCBA
#includeint main(void) { char f = 'F'; char start; char end; for (end = f; end >= 'A'; end--) { for (start = f; start >= end; start--) printf("%c", start); printf("n"); } return 0; }

F
FE
FED
FEDC
FEDCB
FEDCBA
#includeint main(void) { char f = 'F'; char start; char end; for (end = f; end >= 'A'; end--) { for (start = f; start >= end; start--) printf("%c", start); printf("n"); } return 0; }