Arduino Car

1//MOTOR1 PINS
2int in1 = 6; //making all the pin integers
3int in2  = 7;
4int in3 = 10;
5int in4 = 11;
6
7void setup() {
8
9  pinMode(in1,  OUTPUT); //Setting all the pins as outputs
10  pinMode(in2, OUTPUT);
11  pinMode(in3,  OUTPUT);
12  pinMode(in4, OUTPUT);
13
14digitalWrite(in1, HIGH); //Making car  go straight
15digitalWrite(in2, LOW);
16digitalWrite(in4, LOW);
17digitalWrite(in3,  HIGH);
18delay(2000); //Delaying it for 2 seconds
19
20  digitalWrite(in1,LOW);  //Stopping the car
21  digitalWrite(in2,LOW);
22  digitalWrite(in3,LOW);
23  digitalWrite(in4,LOW);
24  delay(2000); //Stopping the car
25
26
27digitalWrite(in1, HIGH); //Making the  car go left
28digitalWrite(in2, LOW);
29delay(2000);
30
31  digitalWrite(in1,LOW);  //Making the car stop
32  digitalWrite(in2,LOW);
33  digitalWrite(in3,LOW);
34  digitalWrite(in4,LOW);
35  delay(2000); //Stopping the car
36
37digitalWrite(in1,  LOW); //Making the car go backwards
38digitalWrite(in2, HIGH);
39digitalWrite(in4,  HIGH);
40digitalWrite(in3, LOW);
41delay(2000); //Stopping the car
42
43  digitalWrite(in1,LOW);  //Stopping the car
44  digitalWrite(in2,LOW);
45  digitalWrite(in3,LOW);
46  digitalWrite(in4,LOW);
47
48}
49
50void  loop() {
51                  
52 
53}