I assume your friend thinks youâre batty because of your beverage opinions and not for other reasons beyond my expertise. Given that, Iâd have to side with your Perrier-drinking pal, but also assure you that it is a common misconception that carbonation pulls calcium from your bones.
Functions [edit]. A function, which can also be referred to as subroutine, procedure, subprogram or even method, carries out tasks defined by a sequence of statements called a statement block that need only be written once and called by a program as many times as needed to carry out the same task.
A computer programmer figures out the process of designing, writing, testing, debugging/troubleshooting and maintaining the source code of computer programs. This source code is written in a programming language so the computer can 'understand' it. The code may be a modification of an existing source or something completely new. The purpose of programming is to create a program that produces a certain desired behaviour (customization).