使用C语言实现模拟动态内存分区分配，运用最佳适应算法，最先适应算法以及最坏适应算法进行分区的动态扽陪管理，分多种情况进行分区的合并以及回收(The use of C language simulation of dynamic memory allocation, using the best fit algorithm, the adaptive algorithm and the worst fit algorithm with dynamic drag partition management, a variety of circumstances to partition merger and recovery)