AutoLISP Programming Tutorial - 3B Video Lecture - A complete Guide

so I will give zero angle and length is
width so width is the distance so in
this way you can use the polar function
to create the next reference point from
some point in some angle and in some
length so if you have some all these
three data you can create a next point
so this is the point two has been
created so I want to create point three
but that I will say upper right corner
of the rectangle so I will say set Q 0.3
then again I will use the polar function
to locate the next point so from point
two I want to look at the point three at
90 degree so to give the 90 I can say so
you have to always keep in mind the
angle should be in Radian so I will say
here PI by 2 pi by 2 so that it will be
a 90 degree pi minus 180 degree so pi
Radian is 180 degrees so I will say PI
by 2 that is 90 degree and the length
will be height distance will be height
so again closing bracket for the polar
coding bracket for the set cube now I
have point 3 then I want to create the
point 4 suppose so that will be your
upper left corner so I will say set Q
point 4 then I will say polar then which
I will be creating it with respect to
point to 0.3 suppose I can create with
it is took the point 1 also again in the
90 degree or just further so we will
understand more so so point 3 should be
in 180 degree on the left side from the
point 3 so we have created that in 180
degree that is pi then we will give the
distances with closing bracket so we
have located all the points then after
that I want to create the rectangle so
draw rectangle so to draw the rectangle
I will use the command function
so command to create a to use any
AutoCAD command you can use the command
function whatever AutoCAD command you
want to use that you can use in auto
lease using command function so I want
to use line commands of those line so
whatever is the sequence on the command
prompt we follow the same sequence you
have to give here so after line I am
giving space so after that I have to
give the pie a line will ask me for the
first point so I am given 0.1 then next
point point 2 point 3 point 4 I have to
count in fact so I will say again point
1 and to end the line here to give the
double quotes as you have to use the
enter so in order list enter is giving
the two double quotes will act as a
enter so I will here is the command
function and in this way our program is
completed for creating the rectangle so
I will save it suppose I will give rect
as a name then I will load this file
program then I will give the command
rate so is asking me for the width which
is 5 height is 2 and the left corner so
this rectangle is created so in this way
we have created the rectangle so thanks
for joining we will stop here