#include <stdio.h>
#include <stdlib.h>
int n;
/*
* 希尔排序
*/
void ShellSort(int *array)
{
int k = n / 2; //增量序列(仅作举例)
while (k > 0)
{
int i, j;
for (i = k + 1; i <=n; i++)
{
if (array[i] < array[i - k])
{
array[0] = array[i];
for (j = i - k; j > 0 && array[0] < array[j]; j -= k)
{
array[j + k] = array[j];
}
array[j + k] = array[0];
}
}
k = k / 2;
}
}
int main()
{
int i;
int *array;
printf("请输入数组的大小:");
scanf("%d", &n);
array = (int*) malloc(sizeof(int) * (n + 1));
printf("请输入数据(用空格分隔):");
for (i = 1; i <= n; i++)
{
scanf("%d", &array[i]);
}
ShellSort(array);
printf("排序后为:");
for (i = 1; i <= n; i++)
{
printf("%d ", array[i]);
}
printf("\n");
}