Q$1(36$ marks$)$

Create a new file S$3$Q$1.$c and write program to perform the following operations.

g$.$ When program is first executed, the LED bar will brink $3$ times with a given pattern.

$$

$$

h$.$ After a short delay, a single LED will move from right to left continuously.

i$.$ Modify your program such that the single LED bar will pause when SW$1($P$0\mathrm{.}2)$ is pressed. The LED bar will resume its pattern when SW$2($ PO $0\mathrm{.}3)$ is pressed.