Distance Measurer using Ultrasonic and LCD

// include the library codes:
#include <LiquidCrystal.h>
#include <Ultrasonic.h>

// initialize the library with the numbers of the interface pins for both ultrasonic and LCD
LiquidCrystal lcd(7, 8, 9, 10, 11, 12);
Ultrasonic ultrasonic(2, 4);

void setup() {
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
 

}

void loop() {

 lcd.clear();
  lcd.print("Centimeters:");             //display the 
  lcd.print(ultrasonic.distanceRead());  //amount of centimeters
  lcd.setCursor(0, 1);         //set the cursor to the bottom line
  lcd.print("Meters:");                       //display the amount of
  lcd.print(ultrasonic.distanceRead() / 100); //meters
  delay(1000);
  
}