reactState

 import React, { Component } from 'react'


export class counter extends Component {
  constructor(props) {
    super(props)
  
    this.state = {
       count:0
    }

}
increment=()=>{
    this.setState(
        prevState=>
        ({
        count:prevState.count+1
    }),()=>{
        console.log(this.state.count);
    })
    //console.log(this.state.count);
}
// incrementTwo=()=>{
// this.increment();
// this.increment();
// }
    render() {

        return (
      <div>{this.state.count}
      
      <button onClick={()=>this.increment()}>click</button>
      
      </div>
    )
  }
}

export default counter

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