#include <Servo.h>
int servopos ;
Servo myServo;
void setup() {
  Serial.begin(9600);
  myServo.attach(9);
  // put your setup code here, to run once:

}

void loop() {
  Serial.println(" enter num for servo : ");

  while (Serial.available() == 0 ) {

  }

  servopos = Serial.parseInt();
  myServo.write(servopos);


  // put your main code here, to run repeatedly:

}