Pushing a button

Next up is pushing a button to turn on a light. I'm going to modify it to a push on - push off setup when I'm done.

#define LED 13

#define BUTTON 7

int val = 0;

void setup {

   pinMode(LED, OUTPUT)

   pinMode(BUTTON, INPUT)

}

void loop {

  val = digitalRead(BUTTON);

  if (val == HIGH) {

     digitalWrite(LED, HIGH);

  }else{

     digitalWrite(LED, LOW);

  }

}