int trig = 8;
int echo = 9;
int time = 0;
int distance = 0;
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(trig , OUTPUT);
pinMode(echo , INPUT);
}

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

time = pulseIn(echo , HIGH);
distance = (time * 0.034) / 2;

Serial.println(" Distance: ");
Serial.println(distance);
  delay(2000);

Serial.print("Ki Haal Chaal");
}