//Hady Mostafa Abdelhady
void setup() {
  // put your setup code here, to run once:
pinMode(2, INPUT);
pinMode(10, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:i
if (digitalRead(2)==HIGH)
{
digitalWrite(10,HIGH);
delay(2000);
digitalWrite(10, LOW);
delay(2000);
}
else
{
digitalWrite(10,LOW);
}
}