void ShellSort(int* a, int n);
// 选择排序
void SelectSort(int* a, int n);
// 堆排序
void AdjustDwon(int* a, int n, int root);
void HeapSort(int* a, int n);
// 冒泡排序
void BubbleSort(int* a, int n)
// 快速排序递归实现
// 快速排序hoare版本
int PartSort1(int* a, int left, int right);
// 快速排序挖坑法
int PartSort2(int* a, int left, int right);
// 快速排序前后指针法
int PartSort3(int* a, int left, int right);
void QuickSort(int* a, int left, int right);
// 快速排序 非递归实现
void QuickSortNonR(int* a, int left, int right)
// 归并排序递归实现
void MergeSort(int* a, int n)
// 归并排序非递归实现
void MergeSortNonR(int* a, int n)
// 计数排序
void CountSort(int* a, int n)
// 测试排序的性能对比
void TestOP()
{
srand(time(0));
const int N = 100000;
int* a1 = (int*)malloc(sizeof(int)*N);
int* a2 = (int*)malloc(sizeof(int)*N);
int* a3 = (int*)malloc(sizeof(int)*N);
int* a4 = (int*)malloc(sizeof(int)*N);
int* a5 = (int*)malloc(sizeof(int)*N);
int* a6 = (int*)malloc(sizeof(int)*N);
for (int i = 0; i < N; ++i)
{
a1[i] = rand();
a2[i] = a1[i];
a3[i] = a1[i];
a4[i] = a1[i];
a5[i] = a1[i];
a6[i] = a1[i];
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