Media aritmetica

by MariusNastasa

HTML

<h3>Media Aritmetica</h3>
<input type="number" id="number" />
<button onClick="readArray()">Add Number</button>
<hr> Numerele sunt:
<div id="displayArray"></div>
<button onClick="calcMedia()">Calculeaza Media</button>
<hr> Rezulatul este:
<div id="result"></div>

JavaScript

var note = new Array();
function readArray() {
  var number = document.getElementById("number").value;
  note.push(Number(number));
  document.getElementById("displayArray").innerHTML = note.toString();
}

function calcMedia() {
  var suma = 0;
  for (var i = 0; i < note.length; i++) {
    suma = suma + note[i];
  }
  document.getElementById("result").innerHTML = suma / note.length;
}