#include <Servo.h>
Servo s;
int trig=9;
int echo=7;

void setup() {
s.attach(22);
pinMode(trig, OUTPUT);
pinMode(echo, INPUT);
Serial.begin(115200);
}

void loop() {
digitalWrite(trig, HIGH);
delayMicroseconds(10);
digitalWrite(trig, LOW);
int time=pulseIn(echo,HIGH);
int distance=(time*0,034)/2;
Serial.println(distance);
if(distance>=200){
  s.write(180);
}
else {
  s.write(45);
}

}