Make a S.O.S signal using LED and Arduino

1int redLED = 13; // Setting Value of redLED as 13
2int dit = 150; //   Setting Value of dit as 150
3int dah = 500; // settiing Value of dah as 500
4int   longWait = 1000; // setting value of longW as 1000
5
6void setup() {
7pinMode   (redLED,OUTPUT); // defining RedLED as OUTPUT
8}
9void loop() {
10  
11//   DIT
12
13digitalWrite (redLED,HIGH);
14delay(dit);
15digitalWrite (redLED,LOW);
16delay(dit);
17
18//DIT
19
20digitalWrite   (redLED,HIGH);
21delay(dit);
22digitalWrite (redLED,LOW);
23delay(dit);
24
25//DIT
26
27digitalWrite   (redLED,HIGH);
28delay(dit);
29digitalWrite (redLED,LOW);
30delay(dah);
31
32//DAH
33
34
35digitalWrite   (redLED,HIGH);
36delay(dah);
37digitalWrite (redLED,LOW);
38delay(dah);
39
40//DAH
41
42digitalWrite   (redLED,HIGH);
43delay(dah);
44digitalWrite (redLED,LOW);
45delay(dah);
46
47//DAH
48
49digitalWrite   (redLED,HIGH);
50delay(dah);
51digitalWrite (redLED,LOW);
52delay(dah);
53
54//Giving   a Gap before restarting
55
56delay(longWait);
57}
58

1int redLED = 13; // Setting Value of redLED as 13
2int dit = 150; //
3  Setting Value of dit as 150
4int dah = 500; // settiing Value of dah as 500
5int
6  longWait = 1000; // setting value of longW as 1000
7
8void setup() {
9pinMode
10  (redLED,OUTPUT); // defining RedLED as OUTPUT
11}
12void loop() {
13  
14//
15  DIT
16
17digitalWrite (redLED,HIGH);
18delay(dit);
19digitalWrite (redLED,LOW);
20delay(dit);
21
22//DIT
23
24digitalWrite
25  (redLED,HIGH);
26delay(dit);
27digitalWrite (redLED,LOW);
28delay(dit);
29
30//DIT
31
32digitalWrite
33  (redLED,HIGH);
34delay(dit);
35digitalWrite (redLED,LOW);
36delay(dah);
37
38//DAH
39
40
41digitalWrite
42  (redLED,HIGH);
43delay(dah);
44digitalWrite (redLED,LOW);
45delay(dah);
46
47//DAH
48
49digitalWrite
50  (redLED,HIGH);
51delay(dah);
52digitalWrite (redLED,LOW);
53delay(dah);
54
55//DAH
56
57digitalWrite
58  (redLED,HIGH);
59delay(dah);
60digitalWrite (redLED,LOW);
61delay(dah);
62
63//Giving
64  a Gap before restarting
65
66delay(longWait);
67}
68