const int buttonPin = 8;
int buttonState = LOW;
int lastButtonState = LOW;
bool buttonToggled = false;
bool ledToggled = false;
const int ledPin = 9;
int ledState = LOW;
int dt = 50;

void setup() {
  // put your setup code here, to run once:
 Serial.begin(9600);
 pinMode(buttonPin, INPUT_PULLUP);
 pinMode(ledPin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  buttonState = digitalRead(buttonPin);
  //Serial.print("Button State = ");
  //Serial.println(buttonState);

  if(buttonState != lastButtonState){
    if(buttonState == LOW)
    {
      buttonToggled = !buttonToggled;
    
    if(buttonToggled){
      Serial.println("Button is Pressed");
      digitalWrite(ledPin, HIGH);
    }
    else{
      Serial.println("Button is NOT Pressed");
      digitalWrite(ledPin, LOW);
    }
    }
  }
  delay(dt);
  lastButtonState = buttonState;


}