常见的排序算法大致分为四类：

1.插入排序：插入排序(insert.c)、shell排序(shellsort.c)

2.选择排序：选择排序(selectsort.c)、堆排序(heapsort.c)

3.交换排序：冒泡排序(bubblesort.c)、快速排序(quicksort.c)

4.归并排序（mgergesort.c）-Common sorting algorithm is broadly divided into four categories:

1 Insertion Sort: Insertion Sort (insert.c), shell sort (shellsort.c)

2 Select Sort by: Select Sort (selectsort.c), heap sort (heapsort.c)

3 exchange Sort: Bubble Sort (bubblesort.c), quick sort (quicksort.c)

4. Merge sort (mgergesort.c)