用C++实现了汉诺塔问题，借助B柱，将A柱上的圆盘全部移到C柱上，整个过程中，保持三个柱上的圆盘小在上、大在下-The procedure used to achieve the C++ Hanoi problem by column B, column A disc will move all column C, throughout the process, maintain the three small discs on the column, the next large