Please help me write this arduino code

(Declare the following global variables. Reference Storage Classes and Scope from C Chapter 5 lecture slides #25- #33.) Declare an integer variable for the pin number of the LED, and set the value to 8. Declare an integer variable for the pin number of the servo motor, and set the value to 9 Declare an integer variable for the pin number of the potentiometer, and set the value to A0. Declare an integer variable for the pin number of the joy stick, and set the value to Al. (Reference Arduino IDE built-in program from File ->Examples ->Servo Sweep.) Declare a Servo object, myservo (The setup function runs once when you press the reset button.) void setup( (Reference the Sainsmart UNO Starter Kits Tutorials, Chapter 3: Hello World!) open serial port, and set data rate to 9600 bps for debug printing. (Reference the Sainsmart UNO Starter Kits Tutorials, Chapter 4: LED B1ink.) Set the varlable for the pin number of the LED light to OUTPUT mode. (Refezence the Arduino IDE built-in program tfrom File -Examples -> Servo Sweep Call the name of the serval object's .attach ) f