Getting Started With Delta | 23 |
install program that comes with WordStar. The procedure is fairly involved, but it is explained in the WordStar manual. If you have trouble figuring it out, ask for assistance where you bought Word- Star.
Using this book without learning BASIC
Throughout most of this book we will be teaching you how to
._ use Delta’s features using the BASIC programming language in our examples. This is because it is easy to communicate with Delta from BASIC and because, despite its shortcomings, BASIC is the nearest thing to a universal language among users of per- sonal computers. But it’s not the only way to communicate with Delta, as we have already seen. Even if you don’t know BASIC, you can learn how to use Delta’s features by reading on. When you find a function that you want to use, just apply what you already know about translating from one name for codes to another. The examples will still show you how the commands are used, even if you are not using BASIC.
Some Basics About BASIC
Probably the simplest thing to do with your printer in BASIC is to list a program on the printer. But in this world of proliferating microcomputers even this presents a problem. It seems that every computer uses a different system of communicating with the printer. We are going to tell you about some of the more common ways, and hope that between this and your computer’s BASIC manual you will be able to stay with us.
First on our list is Microsoft BASIC’s way of communicating with the printer. They just add an “L” to the beginning of the LIST and PRINT commands, making them LLIST and LPRINT. This method is used by more computers than any other and so we will use it throughout this book, after telling the rest of you how to follow along.
Microsoft BASIC is used by TRSSO computers,
Next we need to talk about Apple II computers. They have a real simple system. To list a program that you have loaded into