int TRIG=8;
int ECHO=5;
float time;
int distance;


void setup() {
  // put your setup code here, to run once:
  pinMode(TRIG, OUTPUT)
  pinMode(ECHO, INPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(TRIG, HIGH);
  delayMicroseconds(10);
  digitalWrite(TRIG, LOW);

  time=pulseIn(ECHO, HIGH);
  distance= 0.0343*time/2;
  Serial.print("Distance in cm");
  Serial.println(distance);
  delay(1000);


}