qq聊天中给你讲解java实现冒泡排序

java实现冒泡排序:

代码如下:

package sort;

public class BubbleSort {
	public static void main(String[] args) {
		int[] arr = { 7, 2, 4, 3, 5, 8 };
		bubbleSort(arr);
		for (int i = 0; i < arr.length; i++) {
			System.out.print(" " + arr[i] + " ");
		}
	}

	public static void bubbleSort(int[] arr) {
		for (int i = arr.length - 1; i > 0; i--) {
			for (int j = 0; j < i; j++) {
				if (arr[j + 1] < arr[j]) {
					swap(arr, j, j + 1);
				}
			}
		}
	}

	private static void swap(int[] arr, int j, int i) {
		int temp = arr[i];
		arr[i] = arr[j];
		arr[j] = temp;

	}
}

控制台:

猜你喜欢

转载自blog.csdn.net/Handsome2013/article/details/84934813