const int buttonPin = 2; // Pin where the button is connected
const int ledPin = 13; // Pin where the LED is connected

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

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

 if (buttonState == HIGH) {
 digitalWrite(ledPin, HIGH); // Turn LED on
 } else {
 digitalWrite(ledPin, LOW); // Turn LED off
 }
}