#include <Servo.h>
int ldr1=3;
int ldr2=4;
int ldr3=5;
int ldr4=6;
int ldr5=7;
int ldr6=8;
int servoPos=0;
int servo=11;
Servo myServo;

void setup() {
 pinMode (ldr1, INPUT);
 pinMode (ldr2, INPUT);
 pinMode (ldr3, INPUT);
 pinMode (ldr4, INPUT);
 pinMode (ldr5, INPUT);
 pinMode (ldr6, INPUT);
 pinMode (servo, OUTPUT);
}

void loop() {
while (digitalRead(ldr1)==HIGH){

 myServo.write(servoPos);
 servoPos=15;

if (servoPos>15){ 
  servoPos=15;
}
  if (servoPos<15){ 
  servoPos=15;
}
 Serial.print("ServoPosition=");
 Serial.println(servoPos);
 }
while (digitalRead(ldr2)==HIGH){

 myServo.write(servoPos);
 servoPos=45;

if (servoPos>45){ 
  servoPos=45;
}
  if (servoPos<45){ 
  servoPos=45;
}

 Serial.print("ServoPosition=");
 Serial.println(servoPos);
 }
while (digitalRead(ldr3)==HIGH){

 myServo.write(servoPos);
 servoPos=servoPos+75;

if (servoPos>75){ 
  servoPos=75;
}
  if (servoPos<45){ 
  servoPos=75;
}
 Serial.print("ServoPosition=");
 Serial.println(servoPos);
 }
while (digitalRead(ldr4)==HIGH){

 myServo.write(servoPos);
 servoPos=servoPos+105;

if (servoPos>105){ 
  servoPos=105;
}
  if (servoPos<105){ 
  servoPos=105;
}
Serial.print("ServoPosition=");
 Serial.println(servoPos);
}
while (digitalRead(ldr5)==HIGH){

 myServo.write(servoPos);
 servoPos=servoPos+135;

if (servoPos>135){ 
  servoPos=135;
}
  if (servoPos<135){ 
  servoPos=135;
}

 Serial.print("ServoPosition=");
 Serial.println(servoPos);
 }
while (digitalRead(ldr6)==HIGH){

 myServo.write(servoPos);
 servoPos=servoPos+165;

if (servoPos>165){ 
  servoPos=165;
}
  if (servoPos<165){ 
  servoPos=165;
}

 Serial.print("ServoPosition=");
 Serial.println(servoPos);
 }



}