从键盘输入N个数字，程序将对这些数进行由大到小的排序。程序采取的的冒泡排序法，且程序输出了其每一趟排序的具体过程-N input from the keyboard figures, the number of these procedures will be conducted importance of the ranking. The procedures Bubble Sort of law and its procedures output per trip sequencing of specific process! !