First iteration of code to get LED to light up

PComp HW 3 9_26 Light Up LED Switch

int LED1Pin = 4;
int switchPin = 7;

void setup(){
  pinMode(switchPin, INPUT);
  pinMode(LED1Pin, OUTPUT);
  Serial.println(switchPin);
}

void loop(){
  //read input
  int switchState = digitalRead(switchPin);
  Serial.println(switchState);
  
  if (switchState == HIGH){
    digitalWrite(LED1Pin, HIGH);
  } else{
    digitalWrite(LED1Pin, LOW);
  }
}