int LedPin = 12;
int ButtonPin = 7;


void setup() {
  // put your setup code here, to run once:
pinMode(LedPin, OUTPUT);
pinMode(ButtonPin, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
 int ButtonState = digitalRead(ButtonPin);
 
  if (ButtonState == LOW) { 
    digitalWrite(LedPin, HIGH);
  }
  if (ButtonState == HIGH) {
    digitalWrite(LedPin, LOW);
  }
  

}