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Tutorial 4

Tutorial 4

More Graph Commands

New Commands

Name of term Description where to find command on calc.
Circle Makes a cirlcle on graph screen while making a program press 2nd prgm and go up to 2 spots
Line Makes a line from point A to B while making a program press 2nd prgm and go down to #2
Pt-On makes on point on the graph while making a program press 2nd prgm hit to the right and press enter
Pt-Off Takes off a point on the graph while making a program press 2nd prgm hit to the right and go down to #2
StorePic saves the pic (note: after putting savepic in a program be sure to put a # after it so that it saves that pic while making a program press 2nd prgm hit to the right twice and press enter
RecallPic loads a saved pic while making a program press 2nd prgm hit to the right twice and go down to #2

Here is a basic program in which shows how a circle works.


ClrDraw
AxesOff
0Xmin
94Xmax
-62Ymin
0Ymax
Circle(47,-31,30

Heres a program the shows you how the line tool works.

ClrDraw
AxesOff
0Xmin
94Xmax
-62Ymin
0Ymax
Line(50,-10,75,-35

Here is a program that shows you how to use point on and off and Store and Recall Pic.

ClrDraw
AxesOff
0Xmin
94Xmax
-62Ymin
0Ymax
Pt-On(47,-32
Pt-On(47,-31
Pt-On(46,-32
Pt-On(46,-31
Pt-On(48,-32
Pt-On(48,-31
StorePic 0
Pause
Pt-Off(47,-32
Pt-Off(47,-31
Pt-Off(46,-32
Pt-Off(46,-31
Pt-Off(48,-32
Pt-Off(48,-31
Pause
RecallPic 0
Pause

Further Explaination

""                    these must always be used to have the calculator show text
,                     used in menus to divide up different selections
47,-31            the middle of the circle
30                  how far the circle will go out to
50,-10            beginning point of line
75,-35            ending point of line

If you do not understand any part of this tutorial or have a question about programming E-mail us.

   




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