int buttonPin = 5; 
int ledPin = 7; 

void setup() {
  Serial.begin(9600);
    pinMode(ledPin, OUTPUT);   
      pinMode(buttonPin, INPUT); 
      }

      void loop() {
        buttonState = digitalRead(buttonPin);
          if (buttonState == 1){
              digitalWrite(ledPin, HIGH);
                 Serial.println("LED ON ");
                   } else {
                       digitalWrite(ledPin, LOW);
                           Serial.println("LED Off ");  
                             }
                             }