My Code

/*

Tell Me What You Think Of This Code Put The Leds in the right PLACE!
By D.J.B

03:00
22/August/09

*/
int a = 7;
int b = 8;
int c = 9;
int d = 10;
int e = 11;
int f = 12;
int g = 13;
void setup () {
pinMode (a, OUTPUT);
pinMode (b, OUTPUT);
pinMode (c, OUTPUT);
pinMode (d, OUTPUT);
pinMode (e, OUTPUT);
pinMode (f, OUTPUT);
pinMode (g, OUTPUT);
}
void loop () {
digitalWrite(a,HIGH);
delay(500);
digitalWrite(a,LOW);
digitalWrite(b,HIGH);
delay(500);
digitalWrite(b,LOW);
digitalWrite(c,HIGH);
delay(500);
digitalWrite(c,LOW);
digitalWrite(d,HIGH);
delay(500);
digitalWrite(d,LOW);
digitalWrite(e,HIGH);
delay(500);
digitalWrite(e,LOW);
digitalWrite(f,HIGH);
delay(500);
digitalWrite(f,LOW);
digitalWrite(g,HIGH);
delay(500);
digitalWrite(g,LOW);
digitalWrite(f,HIGH);
delay(500);
digitalWrite(f,LOW);
digitalWrite(e,HIGH);
delay(500);
digitalWrite(e,LOW);
digitalWrite(d,HIGH);
delay(500);
digitalWrite(d,LOW);
digitalWrite(c,HIGH);
delay(500);
digitalWrite(c,LOW);
digitalWrite(b,HIGH);
delay(500);
digitalWrite(b,LOW);
digitalWrite(a,HIGH);
delay(500);
digitalWrite(a,LOW);
}