Digital Dice

1int l1 = 2;
2int l2 = 3;
3int l3 = 4;
4int l4 = 5;
5int l5 = 6;
6int  l6 = 7;
7int l7 = 8;
8int b = 10;
9long ran;
10
11void setup() 
12{
13  pinMode(l1, OUTPUT);
14  pinMode(l2, OUTPUT);
15  pinMode(l3, OUTPUT);
16  pinMode(l4,  OUTPUT);
17  pinMode(l5, OUTPUT);
18  pinMode(l6, OUTPUT);
19  pinMode(l7, OUTPUT);
20  pinMode(b, INPUT_PULLUP);  
21  Serial.begin(9600);
22  Serial.println("----------------------------------------------");
23  Serial.println("---------------De numerique 2.0---------------");
24  Serial.println("----------------------------------------------");
25}
26
27void  loop() 
28{
29  if (digitalRead(b) == LOW)
30  {
31    ran = random(1,7);
32    if(ran == 1) {
33      digitalWrite(l4, HIGH);
34      Serial.print("1, ");
35      delay(3000);
36    }
37    if(ran == 2) {
38     digitalWrite(l3, HIGH);
39     digitalWrite(l5, HIGH);
40     Serial.print("2, ");
41     delay(3000);  
42    }
43    if(ran == 3) {
44     digitalWrite(l3, HIGH);
45     digitalWrite(l4,  HIGH);
46     digitalWrite(l5, HIGH);
47     Serial.print("3, ");
48     delay(3000);  
49    }
50    if(ran == 4) {
51     digitalWrite(l1, HIGH);
52     digitalWrite(l3,  HIGH);
53     digitalWrite(l5, HIGH);
54     digitalWrite(l7, HIGH);
55     Serial.print("4,  ");
56     delay(3000); 
57    }
58    if(ran == 5) {
59     digitalWrite(l4,  HIGH);
60     digitalWrite(l1, HIGH);
61     digitalWrite(l3, HIGH);
62     digitalWrite(l5,  HIGH);
63     digitalWrite(l7, HIGH);
64     Serial.print("5, ");
65     delay(3000);  
66    }
67    if(ran == 6) {
68     digitalWrite(l1, HIGH);
69     digitalWrite(l2,  HIGH);
70     digitalWrite(l3, HIGH);
71     digitalWrite(l5, HIGH);
72     digitalWrite(l6,  HIGH);
73     digitalWrite(l7, HIGH);
74     Serial.print("6, ");
75     delay(3000);  
76    }
77  }
78     digitalWrite(l1, LOW);
79     digitalWrite(l2, LOW);
80     digitalWrite(l3, LOW);
81     digitalWrite(l4, LOW);
82     digitalWrite(l5,  LOW);
83     digitalWrite(l6, LOW);
84     digitalWrite(l7, LOW);
85}
86