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lab js data types #619

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20 changes: 10 additions & 10 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,16 +1,16 @@
<!DOCTYPE html>
<html lang="en">
<html lang="en" >
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>LAB | JS Data Types</title>
<meta charset="UTF-8">
<title>lab-js-data-types</title>


</head>
<body>
<h1>LAB | JS Data Types</h1>
<br />
<br />
<p> Open the <a href="https://developer.chrome.com/docs/devtools/open/">Dev Tools console</a> to see the console output.</p>
<!-- partial:index.partial.html -->

<!-- partial -->
<script src="./script.js"></script>

<script src="index.js"></script>
</body>
</html>
</html>
76 changes: 0 additions & 76 deletions index.js
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63 changes: 63 additions & 0 deletions script.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,63 @@
// Iteration 1
const s1 = "Fred";
const s2 = "fed";
const s3 = "Ted";
const s4 = "bread";
const s5 = "and";

const text = `${s1} ${s2} ${s3} ${s5} ${s3} ${s2} ${s1} ${s4}`;
// "Fred fed Ted bread and Ted fed Fred bread".

console.log(text);

// Itertation 2
const part1 = "java";
const part2 = "script";

const part1new = part1.slice(0,-1) + part1.slice(-1).toUpperCase()

const part2new = part2.slice(0,-1) + part2.slice(-1).toUpperCase()

const cameLCase = part1new + part2new

console.log(cameLCase)

// Itration 3

const billTotal = 84;

const tipAmount = billTotal * 0.15

console.log(tipAmount)

// Iteration 4
const max = 10
const randomNumber = Math.floor(Math.random() * max)

console.log(randomNumber)

// Iteration 5
const a = true;
const b = false;

// Try and guess the output of the below expressions first and write your answers down:
const expression1 = a && b; // false
console.log(expression1)

const expression2 = a || b; // true
console.log(expression2)

const expression3 = !a && b; // false
console.log(expression3)

const expression4 = !(a && b); // true
console.log(expression4)

const expression5 = !a || !b; // true
console.log(expression5)

const expression6 = !(a || b); // false
console.log(expression6)

const expression7 = a && a; // true
console.log(expression7)