Need some help with code for bicycle POV.

Thanks for the help guys! My new code now looks like this:

const int wireTotal = 70;
const int LEDs = 5;
const int LED1 = 0;
const int LED2 = 1;
const int LED3 = 2;
const int LED4 = 3;
const int LED5 = 4;
const int Laser = 5;
int wire = 0;

void setup(){
  pinMode (LED1, OUTPUT);
  pinMode (LED2, OUTPUT);
  pinMode (LED3, OUTPUT);
  pinMode (LED4, OUTPUT);
  pinMode (LED5, OUTPUT);
  pinMode (Laser, INPUT);
}

void loop(){
  if (digitalRead(Laser)==LOW){
    wire++;
    if (wire == (wireTotal / LEDs)){    //Detta går att förenkla när jag väl vet hur många slingor 
      digitalWrite(LED1, HIGH);        //och stänger jag kommer att ha. I framtiden kan jag bara 
      digitalWrite(LED2, HIGH);        //skriva villkoret som ett tal i stället för en operation.
      digitalWrite(LED3, HIGH);
      digitalWrite(LED4, HIGH);
      digitalWrite(LED5, HIGH);
      delay(5);
      digitalWrite(LED1, LOW);
      digitalWrite(LED2, LOW);
      digitalWrite(LED3, LOW);
      digitalWrite(LED4, LOW);
      digitalWrite(LED5, LOW);
    }
    if (wire > wireTotal){
      wire = 0;
    }
  }
}

The Arduino SDK compiled it succesfully (yay). Now I just have to see if this code would work in practice...