这个程序用于长整数的乘法计算，用链表实现，对于刚刚学习链表的朋友可以有所帮助！-This program is made for multiplication by long integer,it s good for some friend who learn chain arithmetic for a short time!

用netbeans写的swing程序，写了非递归求两整数最大公因子、分治法求大整数乘法、动态规划求最长公共子串，集合划分问题。 -Netbeans swing with written procedures, write a non recursive find the greatest common factor of two integers, divide and conquer seek large integer multiplication, dynamic programming

这时两个长整数的乘法，直接用c++里的乘法会位数不够。。。(Multiplication of super long integers)