Bicycle Indicators

int switchstateL = 0;
int switchstateR = 0;

int LeftLed = 4;
int RightLed = 6;

int LeftButton = 3;
int RightButton = 5;

int FlashRate = 150;

void setup(){
  // declare the LED pins as outputs
  pinMode(LeftLed,OUTPUT);
  pinMode(RightLed,OUTPUT);

  // declare the switch pin as an input
  pinMode(LeftButton,INPUT);
  pinMode(RightButton,INPUT);
}

void loop(){
  switchstateL = digitalRead(3);
  switchstateR = digitalRead(5);

  if (switchstateL == LOW) {
    digitalWrite(LeftLed, LOW);  // turn the red LED on pin 4 off
  }
  else {
    digitalWrite(LeftLed, LOW);  // turn the red LED on pin 4 off
    delay(FlashRate);
    digitalWrite(LeftLed, HIGH); // turn the red LED on pin 4 on
    delay(FlashRate);
  }

    if (switchstateR == LOW) {
    digitalWrite(RightLed, LOW);  // turn the red LED on pin 4 off
  }
  else {
    digitalWrite(RightLed, LOW);  // turn the red LED on pin 4 off
    delay(FlashRate);
    digitalWrite(RightLed, HIGH); // turn the red LED on pin 4 on
    delay(FlashRate);
  }
}