Ultrasonic parking radar

1#include <HCSR04.h>
2int BRUIT = 2;
3const int VERT = 13;
4const
5  int JAUNE =12;
6const int ROUGE = 11;
7double dist;
8HCSR04 hc(5, 6);
9
10void
11  setup() {
12   pinMode(BRUIT,OUTPUT);
13   pinMode(VERT, OUTPUT); 
14   pinMode(VERT,
15  OUTPUT); 
16   pinMode(JAUNE, OUTPUT); 
17   Serial.begin(9600);  
18}
19
20void
21  loop() {
22   dist = hc.dist();
23   Serial.println(dist);
24   if (dist>30||
25  dist == 0){
26     digitalWrite(VERT, HIGH);
27     digitalWrite(JAUNE, LOW);
28
29     digitalWrite(ROUGE, LOW);
30     digitalWrite(BRUIT, LOW);
31   }
32   else
33  if (dist>20 && dist<=30){
34     digitalWrite(VERT, LOW);
35     digitalWrite(JAUNE,
36  HIGH);
37     digitalWrite(ROUGE, LOW);
38     digitalWrite(BRUIT, HIGH);
39
40   delay(50);
41   digitalWrite(BRUIT, LOW);
42   }
43    else if (dist<=20 &&
44  dist>0){
45     digitalWrite(VERT, LOW);
46     digitalWrite(JAUNE, LOW);
47
48     digitalWrite(ROUGE, HIGH); 
49     digitalWrite(BRUIT, HIGH);
50    }
51
52   delay(1000);
53}

1#include <HCSR04.h>
2int BRUIT = 2;
3const int VERT = 13;
4const  int JAUNE =12;
5const int ROUGE = 11;
6double dist;
7HCSR04 hc(5, 6);
8
9void  setup() {
10   pinMode(BRUIT,OUTPUT);
11   pinMode(VERT, OUTPUT); 
12   pinMode(VERT,  OUTPUT); 
13   pinMode(JAUNE, OUTPUT); 
14   Serial.begin(9600);  
15}
16
17void  loop() {
18   dist = hc.dist();
19   Serial.println(dist);
20   if (dist>30||  dist == 0){
21     digitalWrite(VERT, HIGH);
22     digitalWrite(JAUNE, LOW);
23     digitalWrite(ROUGE, LOW);
24     digitalWrite(BRUIT, LOW);
25   }
26   else  if (dist>20 && dist<=30){
27     digitalWrite(VERT, LOW);
28     digitalWrite(JAUNE,  HIGH);
29     digitalWrite(ROUGE, LOW);
30     digitalWrite(BRUIT, HIGH);
31   delay(50);
32   digitalWrite(BRUIT, LOW);
33   }
34    else if (dist<=20 &&  dist>0){
35     digitalWrite(VERT, LOW);
36     digitalWrite(JAUNE, LOW);
37     digitalWrite(ROUGE, HIGH); 
38     digitalWrite(BRUIT, HIGH);
39    }
40   delay(1000);
41}