December 2017
Beginner
412 pages
10h 8m
English
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Programs and Programming
A program is a set of instructions. When you write down directions to your house for a friend, you are writing a program. Your friend “executes” that program by following each instruction in turn.
Every program is written in terms of a few basic operations that its reader already understands. For example, the set of operations that your friend can understand might include the following: “Turn left at Darwin Street,” “Go forward three blocks,” and “If you get to the gas station, turn around—you’ve gone too far.”
Computers are similar but have a different set of operations. Some operations are mathematical, like “Take the square root of a number,” whereas others include “Read a line from the file named data.txt” and ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.