export default function App() {
let [count, setCount] = useState(0); // const >>> let
const printCount = () =>{
console.log(count);
};
const incCount = () => {
count++; ///////////////////////// increment
setCount(count); /////////////// set
printCount();
};
return (
<div className="App">
<button onClick={() => { incCount(); }}>Inc count</button>
<div>{count}</div>
</div>
);
}