Oki 182 Handbook page 79

_ _ _ _ _ _ _ _ _ _ CHAPTER 3 PROGRAMMING
Putting it Together
Now we can work through a simple example. Suppose we want to
draw two diagonal lines. As drawn on graph paper, they look like
this:
Step 1. Begin with LPRINT and the "start graphics" code for
si ngle-density graph ics:
r;;!;;j;~~\~iJ 0
LPR1;,T
Cltlg$(27);CHR$(75);i.f~ii;i;\
Step 2. Count the columns in the image. There are 11, so we
calculate n1 and n2:
n2=
0
256 ) 11
o
n 1
=
11
and add them to the statement:
···!rOrp~iNT
•. .
~ HR$it~i.~HR$(~i~~iltlR$(.l!lj:·t:ii9I~$(O~rf
tj!}F".*
67