#include <Servo.h>

Servo myServo;

int pos = 0;
void setup() {
  // put your setup code here, to run once:
  myServo.attach(10);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(7, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
if(digitalRead(7)==HIGH){
  for (pos = 0; pos <= 180; pos += 1){
  myServo.write(pos);
  digitalWrite(13, HIGH);
  digitalWrite(12, LOW);
  delay(15);
  }
for(pos = 180; pos >= 0; pos -= 1){
  myServo.write(pos);
  digitalWrite(13, LOW);
  digitalWrite(12, HIGH);
  delay(15);
}



 }
  
}