Arduino program to turns on LED when the button is pressed once and remains on until the button is pressed again to turn it off

Arduino program to turns on LED when the button is pressed once and remains on until the button is pressed again to turn it off.

int buttonState = 0;        // Variable to store the current button state
int lastButtonState = 0;    // Variable to store the previous button state
int ledState = LOW;         // Variable to store the LED state (initially off)

void setup() 
{
  // Initialize the LED pin as an output
  pinMode(13, OUTPUT);
  // Initialize the push button pin as an input
  pinMode(2, INPUT);
}

void loop() {
  // Read the current state of the push button
  buttonState = digitalRead(2);
  // Check if the button state has changed from the last loop
  if (buttonState != lastButtonState) 
  {
    // If the button state is HIGH (pressed)
    if (buttonState == HIGH) 
    {
      // Toggle the LED state
      ledState = !ledState;
      // Update the LED pin with the new state
      digitalWrite(13, ledState);
    }
    // Delay for debouncing
    delay(50);
  }
  // Save the current button state as the last state for the next loop
  lastButtonState = buttonState;
}