How to let my program understand all math marks such as "+" , "*" that has written in textbox

Asked Jul 05 '15 at 19:28

Active Jul 05 '15 at 19:35

Viewed 31 times

I am trying to make Calculator.My Program Calculator is Running and can make Calculations but I have a problem, I want a code that let my program understand all math marks such as "+" , "*" that has written in textbox.

What I nead? I need a code that let my program understand what i write in textbox for example: I Write this Calculation in textbox

(1+5)*(1-3)/2

I hope you understand what I want

edited Jul 05 '15 at 19:35

asked Jul 05 '15 at 19:28

EndOfStory

You said you have a problem. Is the problem _I want a code_? – Rakholiya Jenish Jul 05 '15 at 19:34
Maybe this is an alternative approach: http://stackoverflow.com/questions/9969824/vb-net-need-text-box-to-only-accept-numbers – RhinoDevel Jul 05 '15 at 19:36
i know how to enter number only ..RhinoDevel .., I need how to let my program to understand what excatly Write in textbox like (fx-500) I Write the problem and press Equal , I find Results. – EndOfStory Jul 05 '15 at 19:44
thanks a lot ..Raymond Chen.. it is exactly what I need – EndOfStory Jul 05 '15 at 21:42

How to let my program understand all math marks such as "+" , "*" that has written in textbox

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