冒泡排序

//package test;public class Main {public static void main(String[] args) {int[] nums = { 7, 3, 4, 6, 2, 6, 4, 67, 4 };int temp = 0;for (int i = 0; i < nums.length; i++) {for (int j = 0; j < nums.length - 1 - i; j++) {if (nums[j] > nums[j + 1]) {temp = nums[j];nums[j] = nums[j + 1];nums[j + 1] = temp;}}}for (int a : nums) {System.out.print(a + " ");}}}