Calculator

I'm trying to make a calculator type of thing where you use buttons to make numbers in a form of an equation. I'm having trouble making the numbers appear double digit though. My setup is as follows: text 1, text 2, text 3, equals sign text 4. Global Variable ='s 0 and number clicked (I have all the numbers as buttons at the bottem of the screen) it appears in text 1. When that happens Global Variable = 1 and then when you hit a equation sign(Ex add subtract) and another number that replaces text 3. And same thing for text 4. This makes me only able to input single digits. I want for example if I hit 2 and 3 that it shows in one text or text 1. If you want me to explain it better I'll try but this is the best way I can put it in words for now.

Sorry let me try explaining it better.



Edited by gordon101112 - 09 Jul 2012 at 3:57pm

Text 1 Text 2 Text 3 = Text 4



(Numbered Buttons set for touch/click)
1 2 3 4..... + - / x


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I have a global variable set to 0

When 1 clicked set text 1 to 1 then add one to global variable.

When addition sign clicked and global variable is 1, set text to to addition symbol.

When global variable is 2 and 3 is clicked then set text 3 to 3.

When global variable is 3 and four is clicked set text 4 to 4.
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That's an example in my event sheet. This works but only allows me to use single digits. I want like numbers 1-99. Also I'd like to make a correct or incorrect option. This is basicly like a calcultor but I want to incorperate it into a game situation. Using buttons to create double digit numbers.

Edited by gordon101112 - 09 Jul 2012 at 3:58pm

I have no idea how plus I have other layouts in my project like the cacluator is just a sub thing.

Are you confused on my concept? If so, just think of a calculator. There is buttons labeled 0-9 and plus, minus, divided by, times and other minor buttons. When you hit the 1 it appears in the bar at the top and you hit a 7 it appears as 17. I'm trying to make it do that. When I hit 1 and 7 it appears in text 1. I can't make double digits, I'm not sure what set up to use or how to do it.

One Button clicked. Condition global variable is Zero. Set text1 to 1 and add one to global variable. Plus button clicked condition that global variable is one. Set text 2 to + and add one to global variable. I'm making an equation.

Ex. 1 + 2 = 3

Edited by gordon101112 - 09 Jul 2012 at 7:20pm

Thanks so much, exactly what I needed.