pull/862/head
Dzykas 3 years ago
parent 8556d9ba3f
commit 00ec649ea9

@ -0,0 +1,13 @@
const countries = [
'Albania',
'Bolivia',
'Canada',
'Denmark',
'Ethiopia',
'Finland',
'Germany',
'Hungary',
'Ireland',
'Japan',
'Kenya'
]

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const webTechs = [
'HTML',
'CSS',
'JavaScript',
'React',
'Redux',
'Node',
'MongoDB'
]

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<!DOCTYPE html>
<html lang="en">
<head>
<title>30DaysOfJavaScript:Day 05</title>
</head>
<body style="background-color: black; color: white;">
<style>
button {
color: white;
background-color: black;
padding: 5px;
margin: 5px;
border-radius: 6px;
}
</style>
<h1>30DaysOfJavaScript:Day 05</h1>
<h2>Arrays</h2>
<script src="data/countries.js"></script>
<script src="main.js"></script>
</body>
</html>

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const emptArr = [];
const arr = [1,2,3,4,5];
const arrLen = arr.length;
console.log("length is :", arrLen); // array length
console.log(arr[0]); // first item
console.log([arr.length - 1]); // last item
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