Upload
mark-sivolap
View
80
Download
0
Tags:
Embed Size (px)
Citation preview
Programming codes
IntroductionEllipse(20, 20, 20, 20);1)0------)400 across2)0------)400 wide3)Figure move right left4)Figure move up down
Do not forget to put; after each code
figures
Ellipse-circle rect=-rectangleLine-line
-first two numbers(50,50,50,50) are located in the middle of the (circle)
-first two numbers(50,50,50,50)are located at the top left corner (rectangle)
lineLine(89,98,87,68);First two numbers (89,98,87,68) are where
the line should startSecond two numbers (89,98,87,68) is where
the line should end
X acrossY down
How program will work
Ellipse(45,65,76,86);Rectangle(100,100,100,100);Line(90,90,90,90);
First program will draw ellipse than rectangle
If rectangle is bigger than ellipse than it will cover it in program
Pixels and backgroundAll of numbers in figures are pixels
Background can go from 0-255Firs number is amount of red in colour Second number is amount of green in colourThird number is amount of blue in colourIf you will put background last it will cover all
page
Stroke Stroke(50,50,50);Stroke-outlining of figure noStroke(); If you don’t write anything stroke will be in
you programIf for example you have many circles that
have background white than if you do no ‘stroke’ it will colour all of your work with wite
fillFill(20,20,20);It will colour certain areaIf you have two circles and you put fill on top
of one it will fill both ,but if you will put fill on top of second circle you could colour it with different colours.
Variablesvar hello=50;First var hello=50; variableSecond var hello=50; getsThird var hello=50; 50
Variable is a place holder for something elseYou can call a variable anything just do not
make spaces between name
Variablesvar hi=20;Ellipse (50, 50,hi,hi);If you would make changes to (var hi=20;)
then it will make changes for two number in the ellipse because it is holding two places Ellipse (50, 50,hi,hi);
+ - variablesIf I want to change possession of face we
need to drag out objects, so here how you do it.
var hi=50Ellipse(400,200,100,50);Ellipse(hi+350, hi+150, hi+50,hi);
Var x=200Ellipse(x+200,x,x-100,x-150);Make this for everything you have.
Testing variables Var x=198; var x=123;X=300; var x=300;X=200; var x=200;
Here we made here we made a second group one group called x called x We only need to write one ‘var’ per variable
If we make a new variable computer would use a brand new one ,so first variable will not be in the app
ExplanationIf y changed its value before x=y it will
change the answer
If y changed its value after x=y it doesn’t make a difference
10 Var x= 10;
10 Var y=20;
20 X= y;
20 Y=7;
Change size of variableVar facesize=300;Face=facesize/7;Var eyesize=facesize/6;
Problem; the size of the face are smaller but they are not in the right position
Solve;Ellipse(x-facesize/6,y,facesize/7,40);
EndThis is the end of part 1. Thank you for
watching this!
For more information: gotohttp://markprograming.wordpress.com/
For questions contact me at: [email protected]
Don’t Miss my presentations!