<div class="keys">

					//Тва е калкулатор с бутони

			<!-- operators and other keys -->
			<button type="button" value="7">7</button>
			<button type="button" value="8">8</button>
			<button type="button" value="9">9</button>
			<button type="button" value="/">/</button>
			<button type="button" value="4">4</button>
			<button type="button" value="5">5</button>
			<button type="button" value="6">6</button>
			<button type="button" value="*">x</button>
			<button type="button" value="1">1</button>
			<button type="button" value="2">2</button>
			<button type="button" value="3">3</button>
			<button type="button" value="-">-</button>
			<button type="button" value="0">0</button>
			<button type="button" value=".">.</button>
			<button type="button" value="=">=</button>
			<button type="button" value="+">+</button>
		</div>
			// JS Code


function solve() {
    let keys = document.getElementsByClassName('keys')
    let outputField = document.getElementById('expressionOutput')

  keys.addEventListener('click', (e)=>{
    let currentButton = e.target.innerHTML

    console.log(currentButton.textContent);

    console.log('hello');
  })


}