Hoisting is a JavaScript behavior in which variable and function declarations are moved to the top of their containing scope (either global or function scope) during the compilation phase, before the code has been executed. This means you can reference variables and functions before they are actually declared in the code. However, only the declarations […]

Reversing a string is a common interview question for JavaScript developers. Here’s a detailed explanation, including the problem statement, various methods to solve it, and a brief discussion of their time and space complexities. //string reverse Input: “bpthink” Output: “knihtpb” Input: “JavaScript” Output: “tpircSavaJ” In the Javascript we have a few methods to reverse a […]