Author: Irene agigiba

Understanding how var, const, let and functions are hoisted

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Have you heard of hoisting?, and might be wondering what it is right, or you probably got an error and they told you it was as a result of hoisting right?Anyways I am here to get you through it.PREREQUISITE KNOWLEDGE:JavaScript is a synchronous single threaded language.Synchronous means it executes code in the order in which they were placed on the script (from the top to bottom), it executes the code from line 1, then line 2 and so on.Single threaded means it only does one thing at a time, it does not multitask, it fully executes a line of code before it continues to…

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