function App() {
 let [name, setName] = useState("Ned stark");
 // we declare the input inside the variable
 let nameRef = useRef();
 // we are referring to input to change the value
 const submitButton = () => {
   setName(nameRef.current.value);
 };

 return (
   <div className="App">
     <p>{name}</p>
     <h1>Who is your favorite Games of throne character</h1>

     <div>
       <input
         placehoder="enter your preferred GOT character..."
         ref={nameRef}
         type="text"
       />
       <button type="button" onClick={submitButton}>
         Submit
       </button>
     </div>
   </div>
 );
}

fun foo(ints: List<Int>) {
    ints.forEach {
        if (it == 0) return@forEach // implicit label for lambda passed to forEach
        print(it)
    }
}