LED blink

1int led = 4;
2
3void setup() {
4  pinMode(led, OUTPUT);
5}
6
7void   loop() {
8  digitalWrite(led, HIGH);
9  delay(700);
10  digitalWrite(led, LOW);
11   delay(700);
12}

1int led = 4;
2
3void setup() {
4  pinMode(led, OUTPUT);
5}
6
7void  loop() {
8  digitalWrite(led, HIGH);
9  delay(700);
10  digitalWrite(led, LOW);
11  delay(700);
12}