Java经典算法-冒泡排序

import java.util.Arrays;

public class BubbleSort {
    public static void main(String[] args) {
        int[] ints = {9, 12, 0, 5, -1};
        bubbleSort(ints);
        System.out.println(Arrays.toString(ints));
    }

    public static void bubbleSort(int[] nums) {
        for (int i = 0; i < nums.length; i++) {
            for (int j = i; j < nums.length; j++) {
                if (nums[i] > nums[j]) {
                    int temp = nums[i];
                    nums[i] = nums[j];
                    nums[j] = temp;
                }
            }
        }
    }
}