// Pin definitions
const int buttonPin = 2; // Button connected to digital pin 2
const int ledPin = 13;   // LED connected to digital pin 13

// Variable to store the button state
int buttonState = 0;

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

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

  // Check if the button is pressed
  if (buttonState == HIGH) {
    // Turn on the LED
    digitalWrite(ledPin, HIGH);
  } else {
    // Turn off the LED
    digitalWrite(ledPin, LOW);
  }
}