Counter.js

import React, { Component } from 'react';

class Counter extends Component{
    state={
    balance: 0
    }
    
    //const withdraw10 = () => {...}
    //const deposit10 = () => {...}
    render(){
        return(
        <div>
            <button onClick={this.deposit10}>Deposit $10</button>
            <button onClick={this.withdraw10}>Withdraw $10</button>
            <p>Balance:{this.state.balance}</p>
        </div>
        )
    }
}



export default Counter