What Is React Hooks?

 What is React Hooks In React Js.

Hooks state allow create state without writing a class components.before Hooks we can't write a lifecycle method in a function components

Its dosen't work inside class because its made for function bro.

import React, { useState } from "react";

function Count() {

    const [num, IncNum]=useState(50);

  function count() {

    IncNum(num-1);

  }

  return (

    <div>

      <h1>{num}</h1>

      <button onClick={count}>Click Me</button>

    </div>

  );

}

export default Count;