How to control servo motor with using ultrasonic sensor and aurdino uno

1) ultrasonic sensor connection
  Trigger + 9
   Eco   + 8
   Vcc + 5v
   GND + GND
2)Servo motor
   Signal + 7
   Vcc + 3.3v
   GND + GND


CODE:https://docs.google.com/document/d/1q...