March 2007
Beginner
526 pages
13h 53m
English
book
Introduction to the New Mainframe: z/VSE Basics
by Wolfgang Bosch, Hans Joachim Ebert, Helmut Hellner, G. M. (Jerry) Johnston, Wilhelm Mild, Ingolf Salm, Joerg Schmidbauer, Martin Walbruehl, Mike Ebbers
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218 Introduction to the New Mainframe: z/VSE Basics
9.1 Overview of programming languages
A computer language is the way that a human communicates with a computer. It
is needed because a computer works only with its machine language (bits and
bytes). This is slow and cumbersome for humans to use. Therefore, we write
programs in a computer language, which then gets converted into machine
language for the computer to process.
There are many computer languages, and they have been evolving from
machine language into a more natural way of writing. Some languages have
been adapted to the kind of application that they intended to solve and to the kind ...
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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.