public static void main(String[] args) {
int[] arr = new int[]{2, 5, 3, 7, 1, 8, 3, 9, 0};
System.out.println(Arrays.toString(arr));
Main.Hill(arr);
System.out.println(Arrays.toString(arr));
}
private static void Hill(int[] arr) {
int k = 1;
//遍历所有步长
for (int d = arr.length / 2; d > 0; d /= 2) {
//遍历所有元素
for (int i = d; i < arr.length; i++) {
//遍历本组的所有元素
for (int j = i - d; j >= 0; j -= d) {
if (arr[j] > arr[j + d]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
System.out.println("第"+k+"次:"+Arrays.toString(arr));
k++;
}
}
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