ButtonControlLED

// Turn on LED while the button is pressed
const int LED = 13; // the pin for the LED

const int BUTTON = 7; // pushbutton is connected

int val = 0; // store input state


void setup(){
    
   pinMode(LED, OUTPUT); // tell Arduino LED is an output
   pinMode(BUTTON, INPUT); // and BUTTON is an input
  
}

void loop(){
  
val = digitalRead(BUTTON); // read input value and store it

// check whether the input is HIGH (button pressed)
if (val == HIGH) {
  
  digitalWrite(LED, HIGH); // turn LED ON
  } 
    
  else {
  digitalWrite(LED, LOW);
}
}