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实现大整数的加减乘除法运算,C++编写.比较简单(Realize large integer addition and subtraction, multiplication and division operations, C++ Prepared. Relatively simple)

GPIButility是ADLINK公司的GPIB驱动所带的工具软件，可以自动获得所有GPIB设备信息并可作相应的各项参数设置。(ADLINK' s GPIButility is brought GPIB driver software tool that can automatically access to all GPIB device information and can set the parameters accordingly.)

VB仿Windows可显示行号的记事本程序,有需要的下。(VB notepad application in imitation of a Windows to display line Numbers, in need.)

非常经典的C++程序，十分实用对于练习程序来说。(good programme)

一个简单的四则运算考核小程序,采用VB开发。(A simple arithmetic evaluation applet development using VB.)

说明：  停车场的管理系统(Car park management system)

说明：  二叉树运用，简单背包问题，是本人初学数据结构的作业，(Bintree use, simple knapsack problem, is my data structure beginner operations,)

说明：  模拟舰船Kelvin尾迹，不考虑船首尾及粘滞影响(The simulation of ship wake Kelvin, without considering the fore and aft and viscous effect)

Michael喜欢滑雪百这并不奇怪， 因为滑雪的确很刺激。可是为了获得速度，滑的区域必须向 下倾斜，而且当你滑到坡底，你不得不再次走上坡或者等待升降机来载你。Michael想知道在一 个区域中最长的滑坡。区域由一个二维数组给出。数组的每个数字代表点的高度。 (Michael likes to ski hundred This is not surprising, because the skiing is very stimulating indeed. However, in order to obtain speed, Waterloo regional must be downward-sloping, and when you slide into the base, you have to embark once again on the slope or to set you waiting for lifts. Michael would like to know the longest in a landslide area. Region is given by a two-dimensional array. Each figure represents an array of high points.)

编写一个函数，要求输入年月日时分秒， 输出该年月日时分秒的下一秒。 如输入2011年12月31日23时59分59秒， 则输出2012年1月1日0时0分0秒。 需要考虑闰年 和 2月的特殊情况 (Write a function that requires input date, hour, minute and second outputs of the date when the next second. If the input at 23:59:59 on December 31st, 2011, output at 0:00:00 on January 1, 2012. Leap year and February need to consider the special case)