#include <Ultrasonic.h>
Ultrasonic ultrasonic(12,13);
int distance;
void setup() {
 Serial.begin(9600);  
}
void loop () {
  distance = ultrasonic.read(CM);
  Serial.print("distance in CM:");
  Serial.println(distance);
  distance = ultrasonic.read(INC);
  Serial.print("Distance in Inches:");
  Serial.println(distance);
  delay(1000);
}