int led1=13;
int led2=12;
int led3=8;

int swtc=2;
int arx=A0;
int ary=A1;
void setup() {
  // put your setup code here, to run once:

pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(swtc, INPUT_PULLUP);
pinMode(arx, INPUT);
pinMode(ary, INPUT);
Serial.begin(9600);


}

void loop() {
  // put your main code here, to run repeatedly:
if(digitalRead(swtc)==HIGH){

digitalWrite(led1, LOW);

}
else digitalWrite(led1, HIGH);

if(analogRead(arx)>=1000){
  digitalWrite(led2, HIGH);
}
else digitalWrite(led2, LOW);

if(analogRead(arx)<=500){
  digitalWrite(led3, HIGH);
}
else digitalWrite(led3, LOW);


}