// Define pin numbers
const int ledPin = 11;     // Pin connected to the LED
const int buttonPin = 8;  // Pin connected to the switch

void setup() 
{
  pinMode(ledPin, OUTPUT);      // Set the LED pin as output
  pinMode(buttonPin, INPUT);    // Set the button pin as input
}

void loop() 
{
  int buttonState = digitalRead(buttonPin);  
  // Read the state of the button

  if (buttonState == HIGH) {  // If the button is pressed
    digitalWrite(ledPin, HIGH);  // Turn on the LED
  } else {  // If the button is not pressed
    digitalWrite(ledPin, LOW);   // Turn off the LED
  }
}