Definieren Sie eine Methode zum Sortieren eines Arrays – Blasensortierung

package practice;

import java.util.Arrays;

public class Demo {
    public static void main(String[] args) {
        int[] arr = {13,54,62,11,20,1,8,34,43,21,56};
        ascSort(arr);
        descSort(arr);
    }
    public static void ascSort(int[] nums){ //冒泡升序
        //设定排序轮数
        for (int i = 0; i < nums.length - 1; i++){
            //每排序一轮下一轮就少比较一次
            for (int j = 0; j < nums.length - i -1; j++){
                if (nums[j] > nums[j + 1]){
                    int num = nums[j + 1];
                    nums[j + 1] = nums[j];
                    nums[j] = num;
                }
            }
        }
        System.out.println(Arrays.toString(nums));
    }
    public static void descSort(int[] nums){    //冒泡降序
        for (int i = 0; i < nums.length - 1; i++){
            for (int j = 0; j < nums.length - i -1; j++){
                if (nums[j] < nums[j + 1]){
                    int num = nums[j + 1];
                    nums[j + 1] = nums[j];
                    nums[j] = num;
                }
            }
        }
        System.out.println(Arrays.toString(nums));
    }
}