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- #include <stdio.h>
- void quick_sort(int *,int,int);
- void quick_sort(int array[],int left,int right)
- {
- int i = left;
- int j = right;
- int temp;
- int pivot = array[(right - left) / 2];
- while (i <= j)
- {
- while (array[i] < pivot)
- {
- i++;
- }
- while (array[j] > pivot)
- {
- j--;
- }
- if (i <= j)
- {
- temp = array[j];
- array[j] = array[i];
- array[i] = temp;
- i++;
- j--;
- }
-
- }
- if (j > left)
- {
- quick_sort(array,left,j);
- }
- if (i < right)
- {
- quick_sort(array,i,right);
- }
- }
- int main(void)
- {
- int array[] = {45,69,88,33,55,22,16,77,987,44,61};
- int i,length;
- length = sizeof(array) / sizeof(array[0]);
- quick_sort(array,0,length-1);
- printf("排序的结果是:\n");
- for (i = 0;i < length;i++)
- {
- printf("%d\n",array[i]);
- }
- putchar('\n');
- return 0;
- }
复制代码
哪个大哥能看看这个哪里出问题了,为什么一运行就停止工作
- #include <stdio.h>
- void quick_sort(int *,int,int);
- void quick_sort(int array[],int left,int right)
- {
- int i = left;
- int j = right;
- int temp;
- int pivot = array[(right + left) / 2]; // 这里求得难道不该是中位数吗?
- while (i <= j)
- {
- while (array[i] < pivot)
- {
- i++;
- }
- while (array[j] > pivot)
- {
- j--;
- }
- if (i <= j)
- {
- temp = array[j];
- array[j] = array[i];
- array[i] = temp;
- i++;
- j--;
- }
-
- }
-
- if (j > left)
- {
- quick_sort(array,left,j);
- }
- if (i < right)
- {
- quick_sort(array,i,right);
- }
-
- }
- int main(void)
- {
- int array[] = {45,69,88,33,55,22,16,77,987,44,61};
- int i,length;
- length = sizeof(array) / sizeof(array[0]);
- quick_sort(array,0,length-1);
- printf("排序的结果是:\n");
- for (i = 0;i < length;i++)
- {
- printf("%d\n",array[i]);
- }
- putchar('\n');
- return 0;
- }
复制代码
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