- Category:
- GDI-Bitmap
- Tags:
-
[Text]
- File Size:
- 6kb
- Update:
- 2014-07-02
- Downloads:
- 0 Times
- Uploaded by:
- lynn
Description: Graphical calculator to realize a) support you in the completion of the Project 1 calculator all functions b) make the calculator supports two modes of operation: one is to enter a complete expression, access to the results, this kind of work We calculate the expression pattern is similar to the process the second is calculated in real time, the intermediate result is displayed in a single-step calculation, this operating mode is similar to the function of an ordinary calculator. Users can toggle through a graphical interface for both operating modes with each other i example given calculation expression 5+3* 4.. In the first mode, the user enters " 5+3* 4 =" , displays the results for the 17. In the second mode, the user enters " 5+3" , then enter " *" , the former calculator automatically calculates the results of a sub-expression is 8, the user then enter " 4 =" calculator expression result is 32. c) provide a range of calculator keys, allows the
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