Soft Work 5--Pairing 2--Four arithmetic generators

Four arithmetic generators

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topic

• When we first started the class, we introduced an example of an automatic generation program of four arithmetic operations in elementary school. Please implement it and require:
  • Can automatically generate four arithmetic practice questions
  • The number of questions can be customized
  • User can choose operator
  • The maximum number set by the user (such as within ten, within one hundred, etc.)
  • The user chooses whether there are parentheses and whether there are decimals
  • The user selects the output method (such as output to a file, printer, etc.)
  • It is best to provide a graphical user interface (choose according to your own ability, mainly to complete the above functions)

Position

act as a driver.