1/ BASIC Concepts
This chaptergives an in-depth description
of
how to use thefull
power
of
Model III
BASIC. Programmers require this information in orderto buildpowerful
and
efficientprograms. However, ifyou are still somewhat
ofa
novice, you might want
to skip this chapter
for
now, keeping in
mind
that the information is here when you
need
it.
Thischapteris divided into four sections:
1.
Overview- Elementsofa
Program.
This section defines many
of
the terms
we will
be
using in the chapter.
2.
How BASIC HandlesData. Here we discuss how BASIC classifies and stores
data. This will show you how to get
BASIC to store your data in its mostefficient
format.
3.
How BASIC ManipulatesData. This will give you an overview
of
all the
differentoperators and functions youcan use to manipulate and test your data.
4.
How to Construct
an
Expression. Understanding this topic will help you form
powerful statements instead
of
using many short ones.
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