Hi i have just begun to develop a calculator in C++.net. I have created 10 buttons on the form 0 to 9 and the usual operands + - * / = etc. I want the code to work out the preceidence i.e. * before / etc but cant seem to understand how to do this. The code currently uses a string to concatinate the numbers then when an operand is selected it is converted to an double value and stored as a variable. Can anyone help me please as i am really confused about the matter or preceidence and how to begin to work it out in c++.net i dont know how to get the code to look at each operand in a string of chars.
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