giorgio's code

/************************************************
Created by Giorgio MilellaLight Sensitive Lamp version 1.03 LEDs1 Light SensorSeptember, 30 2010
************************************************/
int LED_0 = 11;//declare LED pin

int LED_1 = 10;//declare LED pin

int LED_2 = 9;//declare LED pin

int LSR = 0;//Declare Sensor pin


int valLED_0   = 255; //Set Dim to maximum

int valLED_1 = 1;   //Set Dim to 1

int valLED_2  = 1; //Set Dim to 1

int i = 0; //declare counter and set it to 0


void setup(){  

pinMode(LED_0,   OUTPUT);  //Declare LED pin as output   

pinMode(LED_1, OUTPUT);    //Declare LED pin as output   

pinMode(LED_2,  OUTPUT);   //Declare LED pin as output 

pinMode (LSR, INPUT);     //Declare Sensor pin as input                  

Serial.begin(9600);  //Serial begin  

}

void loop(){    

int senVal = analogRead(LSR);//read value from pin 0(sensor)

  i += 1;  //starts counter     

 if (i < 255)   {    

valLED_0   -= 1;//decrease LED value    

valLED_1 += 1;//increase LED value     

valLED_2   = 1;//set LED value to 1     

}  else if (i < 508)  {    

valLED_0    = 1; //set LED value to 1    

valLED_1 -= 1; //decrease LED value    

valLED_2  += 1;//increase LED value        

}   else if (i < 761)  {    

valLED_0  += 1;//increase LED value      

valLED_1 = 1; //set LED value to 1    

valLED_2 -= 1;//decrease LED value      

}     else  {  

 i = 1;  

}  
analogWrite(LED_0,   valLED_0);//Set LED value   

analogWrite(LED_1, valLED_1); //Set LED value   

analogWrite(LED_2,  valLED_2);//Set LED value  
int wait = map (senVal, 0, 1023, 1, 100) ;//map sensor

  delay(wait); //set delay to mapped value 

 Serial.println(senVal);//print sensor value

}