算法分析与设计报告，用java编写的4个常见的算法小程序。包括矩阵相乘问题，0/1背包问题，删数问题，和旅行商问题。-Algorithm analysis and design reports using java prepared four common algorithm applet. Including matrix multiplication problem, 0/1 knapsack problem, delete a few problems, and traveling salesman problem.