// digital pin 2 has a pushbutton attached to it. Give it a name:
// push button to make led glow 
int pushButton = 2;

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
  // make the pushbutton's pin an input:
  pinMode(pushButton, INPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input pin:
  int buttonState = digitalRead(pushButton);
  // print out the state of the button:
  Serial.println(buttonState);

if (buttonState==1){
    digitalWrite(8,HIGH);
  }
else{
    digitalWrite(8,LOW);
  }
  delay(1000);  // delay in between reads for stability
}

// https://docs.arduino.cc/tutorials/uno-rev3/DigitalReadSerial?queryID=undefined
// this is link to ardunino docs