const int BlueWire = 1;
const int GreenWire = 2;
const int RedWire = 3;

const int ButtonR = 11;
const int ButtonG = 12;
const int ButtonB = 13;

void setup() {
  pinMode(ButtonR, INPUT_PULLUP);
  pinMode(ButtonG, INPUT_PULLUP);
  pinMode(ButtonB, INPUT_PULLUP);
 


}

void loop() {
  if(digitalRead(ButtonR)== LOW){
  if(digitalRead(RedWire)==LOW)
    {
      digitalWrite(RedWire, HIGH);
      analogWrite(RedWire,255);
      analogWrite(GreenWire,0);
      analogWrite(BlueWire,0);
      delay(200);
}
  
else {
  digitalWrite(RedWire, LOW);
  delay(200);
}
  }

 else if(digitalRead(ButtonG)== LOW){
  if(digitalRead(GreenWire)==LOW)
    {
      digitalWrite(GreenWire, HIGH);
      analogWrite(RedWire,0);
      analogWrite(GreenWire,255);
      analogWrite(BlueWire,0);
      delay(200);
}

else {
  digitalWrite(GreenWire, LOW);
  delay(200);
}
 }

 else if(digitalRead(ButtonB)== LOW){
  if(digitalRead(BlueWire)==LOW)
    {
      digitalWrite(BlueWire, HIGH);
      analogWrite(RedWire,0);
      analogWrite(GreenWire,0);
      analogWrite(BlueWire,255);
      delay(200);
}

else {
  digitalWrite(BlueWire, LOW);
  delay(200);
}
}
}