Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- a)
- void setup() {
- for(int i = 2; i<=9; i++){
- pinMode(i, OUTPUT);
- }
- }
- void loop() {
- for(int i = 2; i<=9; i++){
- digitalWrite(i, HIGH);
- delay(200);
- }
- for(int i = 9; i>=2; i--){
- digitalWrite(i, LOW);
- delay(200);
- }
- }
- b)
- void setup() {
- for(int i = 2; i<=9; i++){
- pinMode(i, OUTPUT);
- }
- for(int j = 0; j<4; j++){
- for(int i = 2; i<=9; i++){
- digitalWrite(i, HIGH);
- delay(200);
- }
- for(int i = 9; i>=2; i--){
- digitalWrite(i, LOW);
- delay(200);
- }
- }
- tone(13, 440, 1000);
- delay(1000);
- noTone(13);
- }
- void loop() {
- }
- c)
- void setup() {
- for(int i = 2; i<=9; i++){
- pinMode(i, OUTPUT);
- }
- }
- void loop() {
- for(int i = 2; i<=9; i++){
- digitalWrite(i, HIGH);
- delay(200);
- digitalWrite(i, LOW);
- }
- }
- d)
- void setup() {
- for(int i = 2; i<=9; i++){
- pinMode(i, OUTPUT);
- }
- }
- void loop() {
- for(int i = 2; i<=9; i++){
- digitalWrite((i%8)+2, HIGH);
- digitalWrite((i+2)%8+2, HIGH);
- delay(200);
- digitalWrite((i%8)+2, LOW);
- digitalWrite((i+2)%8+2, LOW);
- }
- }
- e)
- void setup() {
- for(int i = 2; i<=9; i++){
- pinMode(i, OUTPUT);
- }
- }
- void loop() {
- int pin=random(2,10);
- digitalWrite(pin,HIGH);
- delay(100);
- digitalWrite(pin,LOW);
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement