One of the most commonly-misunderstood operators is Modulo (%). In this tutorial, we'll unpack exactly what this little bugger does, and learn how it can help us solve practical problems.

In today's video I'll show you how easy it is to format currency in JavaScript. This method doesn't require any external libraries, and can format almost (if not all) any currency, including dollars, euros and rupees.

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The remainder operator (%, or modulo, mod) in JavaScript lets you find the remainder of a division between 2 numbers. Perfect for doing obscure maths calculations like converting 24 hour time into 12 hour time!

For your reference, check this out:
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