September 2018
Beginner
360 pages
9h 28m
English
Content preview from Get Programming with Go
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Lesson 2. A glorified calculator
After reading lesson 2, you’ll be able to
- Teach a computer to do your math
- Declare variables and constants
- See how declaration and assignment differ
- Use the standard library to generate pseudorandom numbers
Computer programs are capable of a great many things. In this lesson you’ll write programs to solve mathematical problems.
Consider this
Why write a program when you could just use a calculator?
Well, have you memorized the speed of light or how long it takes Mars to orbit the sun? Code can be saved and read later, serving as both a calculator and a reference. A program is an executable document that can be shared and modified.
2.1. Performing calculations
There are days when we ...
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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.