Disclaimer: This article intends to be a primer so that you may gain insight in order to understand beginner OOP articles better (for example on wikipedia). In order to grasp more abstract concepts, suspend as much logic as you would when watching Star Trek. Message not sponsored by anyone I know. Some neurons dissipated during the writing of this.
forEach() ES6 has introduced the forEach() method which allows you to loop through an array. Arrays as you may already know are of the type ‘object’. In contrast to the string,number,boolean, undefined and symbol types which are primitive data types. For example if we console.log the typeof operator to find the typeof array, objectwill be logged, as seen below: Well, what does this mean in
Original Question asked by student Is there a way to show that folder structure in git? I’m struggling to visualize how it looks in git and how we would push that structure to git. Are there instructions for how to create the structure on our computers then push it to git? Answer Git is a version control tool. For example when you write an essay
Definition: A reference variable is a “reference” to another variable. Better definition: A reference variable is just another pointer variable which will take its own space in memory from here References are nothing but constant pointers in C++. A statement int &i = j; will be converted by the compiler to int *const i = &j . Again from here Usage: Declare a reference as such with the
Pre-requisite You know pointers are important so you’re reading this How is data stored? When you declare variables, they are assigned a location in the computer’s memory. This location/address is actually where the value of the variable is stored. Let’s see a small example. You might not understand the code right, now that’s ok. Just pay attention to the output of cout and how it
“Header files, or .h files, allow related function, method, and class declarations to be collected in one place.”. This is useful as you can group together specific functionality and then export and use it at another place/file to be used by another program. There are 2 file extensions that we deal with “.h” and “.cpp”. The header file will have a “.h” extension whereas, the corresponding functions,