冒泡排序【Java】

import java.util.Arrays;

public class bubbling {
    public static void main(String[] args) {
        int[] arr = {5,1,3,2};
        for (int i = 0; i < arr.length-1; i++) {
            for (int j = 0; j < arr.length-1-i; j++) {
                if (arr[j]>arr[j+1]){
                    int temp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = temp;
                }
            }
            System.out.println("第" + (i + 1) + "轮的结果是：" + Arrays.toString(arr));
        }
    }
}

运行结果