C语言下实现阶乘窗口居多，好

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Ｃ语言的的windons下大数阶乘实现，运行良好．感觉很不错，相反啊独特．需要的可以打开开看，主要运用乘法思想的原理编写而成-C language of the majority of factorial windons under achieving, well-functioning. The feeling is very good, contrary ah unique. The need to be opened opened, the main use of the principle of multiplication thinking prepared