# make boolean Array 8x4 been seen with rectangles for itch index

I have array :

Inputs[1..8],[1..4] of Boolean

and 32 rectangles (Shape) in my Forme1. For Itch rectangle correspond one index array( Inputs).

For Itch index of array i would like to make change color of rectangle in dependence of state of index (true or false).

Hove can it be done?

Thank you

• : I have array :
:
: Inputs[1..8],[1..4] of Boolean
:
:
: and 32 rectangles (Shape) in my Forme1. For Itch rectangle
: correspond one index array( Inputs).
:
: For Itch index of array i would like to make change color of
: rectangle in dependence of state of index (true or false).
:
: Hove can it be done?
:
: Thank you
:
I would suggest that you place your shapes into another 2D array. This way you can quickly have access to the shape based on the indexes:
[code]
var
Rectangles: array[1..8, 1..4] of TShape;
[/code]
Now you can use a nested for-loop to change the color:
[code]
for x := 1 to 8 do
for y := 1 to 4 do
if Inputs[x, y] then
Rectangles[x, y].setColor(Color1)
else
Rectangles[x, y].setColor(Color2);
[/code]
• : : I have array :
: :
: : Inputs[1..8],[1..4] of Boolean
: :
: :
: : and 32 rectangles (Shape) in my Forme1. For Itch rectangle
: : correspond one index array( Inputs).
: :
: : For Itch index of array i would like to make change color of
: : rectangle in dependence of state of index (true or false).
: :
: : Hove can it be done?
: :
: : Thank you
: :
: I would suggest that you place your shapes into another 2D array.
: This way you can quickly have access to the shape based on the
: indexes:
: [code]:
: var
: Rectangles: array[1..8, 1..4] of TShape;
: [/code]:
: Now you can use a nested for-loop to change the color:
: [code]:
: for x := 1 to 8 do
: for y := 1 to 4 do
: if Inputs[x, y] then
: Rectangles[x, y].setColor(Color1)
: else
: Rectangles[x, y].setColor(Color2);
: [/code]:

Thank you
it's satisfaction to get clear answer, and i relay hope I'll get more assistance with this my attempt of introduction of human machine interface into machine maintenances.

1. I haven't' got sauces not even to drove my arrays in new form
(Rectangles: array[1..8, 1..4] of TShape;)

2. but to include it in existent project with two forms (first for processing inputs and second for visualization)