const int buttonPin=25;
const int LedPin=26;
//variable will change:
int ledState=LOW;
int lastButtonState;
int currentButtonState;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(buttonPin,INPUT_PULLUP);
  pinMode(LedPin,OUTPUT);
  currentButtonState=digitalRead(buttonPin);
 
}

void loop() {
  lastButtonState=currentButtonState;
  currentButtonState=digitalRead(buttonPin);
  if(lastButtonState==HIGH&&currentButtonState==LOW)
  {
    Serial.println("The Button is Pressed");
    ledState=!ledState;
    digitalWrite(LedPin,ledState);
    
  }
}