WideStudio Programming Guide	WideStudio Index Table of contents

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Sample:4 (A calculator)

This is a demonstration of calculator, using the array of the buttons.

The source code is ws/samples/C/labelwork/wscalc.prj. Please load it and build it by the application builder.

this sample shows the following things.

• To demonstrate the calculation with the operator:+,-,/,*
  
  (Notice)The specification of the calculator is not strict.

[A view of the application window]

• The number button
  
  Input the number to the indicator.
  
  
• The operator button
  
  Stores the operator if the button is "+","-","/","*", Calculates by the stored information if the button is "=",
  
  
• The other
  
  The resize event procedure adjusts size/place of the buttons when the window is resized.