// this is not meant to be efficient. This is meant to

// test arrays in Toby. --ryan.

function main() returns nothing

number i

array of number[1 to 2] screendim

array of number[1 to 13][0 to 1] myarray

screendim[1] = getTurtleSpaceWidth()

screendim[2] = getTurtleSpaceHeight()

homeTurtle()

drawMoon(screendim[1] - (screendim[1] / 4), screendim[2] - ((screendim[2] / 8) * 7))

homeTurtle()

myarray[1][0] = 90

myarray[1][1] = 100

myarray[2][0] = -90

myarray[2][1] = 100

myarray[3][0] = -90

myarray[3][1] = 200

myarray[4][0] = -90

myarray[4][1] = 100

myarray[5][0] = -90

myarray[5][1] = 100

myarray[6][0] = -90

myarray[6][1] = 50

myarray[7][0] = 90

myarray[7][1] = 25

myarray[8][0] = 90

myarray[8][1] = 50

myarray[9][0] = -90

myarray[9][1] = 75

myarray[10][0] = -90

myarray[10][1] = 100

myarray[11][0] = -60

myarray[11][1] = 115

myarray[12][0] = -60

myarray[13][1] = 115

runArray(myarray)

hideTurtle()

endfunction

/// !!! should be an error.

function runArray(array of number [1 to 3][0 to 1] anArray) returns nothing

number i

for i = 1 to 13

turnRight(anArray[i][0])

goForward(anArray[i][1])

endfor

endfunction

// this would be a sun, but I'm too lazy to draw more

// than a circle. :)

function drawMoon(number x, number y) returns nothing

number i

number moonstep = 2

setPenDown()

setTurtleXY(x - 29, y)

for i = 1 to 360 / moonstep

goForward(1)

turnRight(moonstep)

endfor

endfunction

// end of arrayTest.toby ...