// Pin definitions
const int buttonPin = 7;   // Pin number for the button
const int ledPin = 13;     // Pin number for the LED

// Variables
int buttonState = 0;       // Variable to store the button state (LOW or HIGH)

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

void loop() {
  // Read the state of the button (LOW when not pressed, HIGH when pressed)
  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);
  }
}