Hoisting in Javascript

Hoisting in JavaScript is a mechanism where variable and function declarations are moved to the top of their containing scope (either the global or function scope) before the code is executed. This means you can use variables and functions before they are declared in the code, though with some differences between var, let, const, and function. Key Points of Hoisting: Function and variable declarations are hoisted, but their initializations are not. Variables declared with var are hoisted and in