order number on screen

General Discussion Other

jordi_9

in General Discussion • Other • 3 months ago

Hello! I wanted to make a program that pressing a table defined in a draw (), preguntase a number and we could write it. and then store it in a variable to work with.

Any idea?

Replies(3)

cageehv

Re: order number on screen

3 months ago

maybe, if I would know what you mean...

PhiLho

Re: order number on screen

3 months ago

Deleted duplicate question, even if it was better worded...

Chrisir

Re: order number on screen

3 months ago

here.....

final int stateWaitingForNumber = 0;
final int stateNumberHasBeenSelected = 1;
int state = stateWaitingForNumber;
int[] myTable = {
2, 12, 1, 4, 2, 132, 2
};
int inputNumber;
void setup() {
size(600, 600);
background(33);
state = stateWaitingForNumber;
} // func
void draw() {
background(33);
if ( state == stateWaitingForNumber) {
fill(255);
for (int i = 0; i<myTable.length; i++) {
text ( i + ": "+ myTable [i], 290, i*24+100);
} // for
} // if
else {
text ("You chose: " + myTable [inputNumber], 290, 144);
} // else
} // func
//
void keyPressed() {
if ( state == stateWaitingForNumber) {
if (key>='0' && key <=char(myTable.length-1+48)) {
inputNumber = int ( key-48 );
println (inputNumber);
state= stateNumberHasBeenSelected;
} // if
else
{
println ("not in range");
} // else
} // if
} // func
//

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order number on screen

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