Description: This program is the general problems to solve four number input, through the arithmetic solution for the problem of specified.
The typical is number four for 24 problem (24 points, and the problem that four CARDS for 24 point problems for 24,... "). For example give 7, 7, 3, 3 how to use+-* /) (operation is not repeated use of symbols, the four number for the results for 24? Don t think this kind of problem is simple, it is actually 16896 possible and the arrangement of the method, even when they are not also has hundreds of thousands of parentheses may even, you don t know that it does have the solution. Obviously, the human brain with solving the general is very time-consuming. Repetitive strong mental activities to do more appropriate program. At the same time, also should be a writer to teach students requirements (she was such a junior high school subject, many online baffled happened this program can not negative), I especially on this program written!!!!!
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24point.cpp
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