Split Double Values?

OK, I think you’re trying to solve a few problems here in one question. Let’s break it down.

  1. You need to get a value from a text box. I’ll assume its called txtBox in the absense of any code, so you need to write:

    double a = Double.parse(txtBox.Text);
  2. You then need to perform your calculation. This needs to be written the other way around, for example:

    result = a - b;

With limited source code it’s difficult to answer properly.

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