下面代码仅供本人复习数据结构所用,实用性N低,各位飘过吧~~哈哈:>
//
// C++ 模版技术实现直接插入排序.
//
#include <cstdlib>
#include <cstring>
#include <iostream>
template <typename T>
void insertionSort(T *array, const size_t count)
{
T temp;
for (size_t i = 1, j; i < count; ++i)
{
for (j = i, temp = array[j]; 0 < j && temp < array[j - 1]; --j)
{
array[j] = array[j - 1];
}
array[j] = temp;
}
}
//
// 测试
//
int main(void)
{
char szTest[] = "Insertion sort algorithm test case !";
int iarrTest[] = {23, 12, 2, 123, 72, 35, 49, 51, 83, 94, 65};
const size_t INT_ARR_SIZE = sizeof(iarrTest) / sizeof(iarrTest[0]);
insertionSort(szTest, strlen(szTest));
insertionSort(iarrTest, INT_ARR_SIZE);
std::cout << szTest << std::endl;
for (size_t i = 0; i < INT_ARR_SIZE; ++i)
{
std::cout << iarrTest[i] << " ";
}
std::cout << std::endl;
return EXIT_SUCCESS;
}