Jin Hyuk ParkJavaScript Arrow FunctionWe, programmers, are lazy and want to shorten everything as much as possible. Arrow functions allow us to write shorter function syntax.Sep 18, 2020Sep 18, 2020
Jin Hyuk ParkDOM Manipulation in JavaScriptDOM (Document Object Model) can be modified with a scripting language such as JavaScript.Sep 3, 2020Sep 3, 2020
Jin Hyuk ParkMethod in JavaIn Java, all methods must be defined inside of classes. Here is an example of method:Aug 27, 2020Aug 27, 2020
Jin Hyuk ParkBasic Introduction: Inheritance in JavaIt is possible to inherit attributes and methods from one class to another class in Java.Aug 21, 2020Aug 21, 2020
Jin Hyuk ParkWhat is a Recursion ?Recursion: - recursion basically mean a function calling itself continuously until it meets a condition specified. - recursion makes code…Aug 14, 2020Aug 14, 2020
Jin Hyuk ParkLeetCode Problem #1 Two SumProblem: Given an array of integers, return indices of the two numbers such that they add up to a specific target.Aug 7, 2020Aug 7, 2020
Jin Hyuk ParkOverloading and Overriding in JavaBoth Overloading and Overriding are examples of Polymorphism which is an object oriented or OOP concept like Abstraction, Encapsulation or…Jul 31, 2020Jul 31, 2020
Jin Hyuk ParkWhat is an Array in Java ?What is an Array ? - Arrays are mostly used to store multiple items in a single variable. - Arrays are useful when grouping multiple items…Jul 24, 2020Jul 24, 2020