int LEDblue = 8;
int LEDgreen = 7;
int trigPin = 10;
int echoPin = 9;

long duration, distance;

// Cute ni King
void setup() {
  // put your setup code here, to run once:
pinMode(LEDblue, OUTPUT);
pinMode(LEDgreen, OUTPUT);
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
Serial.begin(9600);

}
//bahay ni King 
void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(LEDblue, HIGH);
delay(500);
digitalWrite(LEDblue, LOW);
delay(500);
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
digitalWrite(LEDgreen, HIGH);
delay(500);
digitalWrite(LEDgreen, LOW);
delay(500);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
//
duration = pulseIn(echoPin, HIGH);
distance = duration*0.034/2;

//
Serial.println(distance);


}