import React,{useState,useEffect} from 'react'

function Counter() {
const [count,setCount] = useState(0)
const incCount=()=>{
    console.log("count ",count)

   // setCount(count+1)
   setCount(x=>x+1)
}
useEffect(()=>{
  console.log('use effect called')
    const intervalId = setInterval(()=>
    incCount(),1000)
    return()=>{
       // clearInterval(intervalId);
       console.log("clear interval called")
    }
},[])
  return (
    <div>
      {count}
    </div>
  )
}

export default Counter

In display count is increasing as expected but in console every time it shows 0 only
incCount is excuting after every one second and in console count 0 is printing is whereas on screen count is increasing by 1 every time as expected