Description: Automatic title 20 or less the abdication subtraction, and the innovative design
1) can be automatically out of the question into the adder subject, such as: 3+ 8 =? , Or?+8 = 16 or 7+? = 12.
2) automatic multiplication, such as: 2* 5 =? Or?* 5 = 35 or 8*? = 32.
3) random current topic is the binary addition, multiplication, and abdication subtraction subject.
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File list (Check if you may need any files):
mathgame.cpp
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