From 7b058dc15cc10b8bb469cd63281068694f0b0b4f Mon Sep 17 00:00:00 2001
From: meryam wazeen <maryamwazeen2014@gmail.com>
Date: Tue, 26 Sep 2023 19:18:48 +0300
Subject: [PATCH] add task solution

---
 src/scripts/main.js | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/scripts/main.js b/src/scripts/main.js
index c6e3f878..4be9f1c3 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1,3 +1,29 @@
 'use strict';
 
-// write your code here
+const populationElements = document.querySelectorAll('.population');
+
+let totalPopulation = 0;
+
+populationElements.forEach((element) => {
+  const populationText = element.textContent.trim();
+  const populationNumber = parseFloat(populationText.replace(/,/g, ''));
+
+  if (!isNaN(populationNumber)) {
+    totalPopulation += populationNumber;
+  }
+});
+
+const averagePopulation = totalPopulation / populationElements.length;
+
+const formattedTotalPopulation = numberWithCommas(totalPopulation);
+const formattedAveragePopulation = numberWithCommas(averagePopulation);
+
+document.querySelector('.total-population')
+  .textContent = formattedTotalPopulation;
+
+document.querySelector('.average-population')
+  .textContent = formattedAveragePopulation;
+
+function numberWithCommas(number) {
+  return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+}