Proximity Sensor with LCD

#include <LiquidCrystal.h>

LiquidCrystal lcd(9,8,4,5,6,7);//(rs,e,d4,d5,d6,d7)

const int trigPin = 3, echoPin = 2;
long duration;
int distanceCM, distanceINCH;

void setup() {
  lcd.begin(16,2);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);

}

void loop() {lcd.clear();delay(10);
  digitalWrite(trigPin, LOW); delayMicroseconds(2);
  digitalWrite(trigPin, HIGH); delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);//determine duration to calculate distance 
  distanceCM = duration*0.034/2;
  distanceINCH = duration*0.0133/2;

  lcd.setCursor(0,0);
  lcd.print("Distance: ");
  lcd.print(distanceCM); lcd.print(" cm");delay(10);
  
  lcd.setCursor(0,1);
  lcd.print("Distance: ");
  lcd.print(distanceINCH); lcd.print("inch");delay(100);
  
  if(distanceINCH>99){//for displaying purposes
      lcd.clear(); delay(10);
    }
  
}