/** * @brief - sort an array by select sort * @param[in, out] array - pointer of the array [not null] * @param[in] size - size of the array [>0] * @retval 0 - succeed * @retval -1 - fail */ int select_sort(int *array, int size) { if ((NULL == array) || (size < 1)) { return -1; } if (1 == size) { return 0; } int i = 0; int j = 0; int k = 0; int tmp = 0; // 依次確認第一個位置~倒數第二個位置 for (i = 0; i < (size - 1); ++i) { k = i; // 尋找剩餘最小元素 for (j = i + 1; j < size; ++j) { if (array[j] < array[k]) { k = j; } } tmp = array[i]; array[i] = array[k]; array[k] = tmp; } return 0; }