See, writing pure code is consider best way to avoid error. Error occur frequently when we mutate original data. Instead of giving directly instruction to machine(imperative), we should follow declarative programming which tell to machine what i want from them, and functional programming is one of them. Follow some best practice while working with data(array, object), which follow functional programming
Debugging means checking code line by line , finding error and fixing them. There are three issues which cause bug or error.1. syntax error which prevent code from running. 2. Runtime error which give unexpected result and 3. Logical error which give result different from intended result.Debugging can fix by following way:
Let's talk about Javascript functional programming:- There are two programming paradigms:- 1.Functional programming 2.object-oriented programming. The term programming paradigms, we can say it writing code in different ways but achieving the same result. Let's understand about functional programming now
Today we are going to understand the oops principles in javascript:- There are 4 principles:-1.Inheritance 2.Encapsulation 3.Abstraction 4. Polymorphism. Let's understand one by one:
TOday we are going to understand one of the paradigm in javascript i.e. oop. It stand for object oriented programming. Oop is used in group data, it means that data related to each other
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