fanux365

#include "stdafx.h"
#include <windows.h>
#include <iostream>  
#include <string>


#include <iostream>
#include <string>
#include <time.h>
#include <stdlib.h>

fanux365

import React, { Component } from 'react';

class App extends Component {
  constructor(props) {
    super(props);
    this.state = {counter: 0};
  }
  CenterButtonClickEvent(e){
    this.setState((prevState, props) => ({
      counter: prevState.counter + 1