JAVA:冒泡排序

package com.demo;

public class Demo {
    public static void main(String[] args) {
        int a[]=new int[]{32,24,45,67,8,55};
        int sum=0;
        for(int i=0;i<=a.length-1;i++){
            for (int j=0;ja[j+1]){
                    sum=a[j];
                    a[j]=a[j+1];
                    a[j+1]=sum;
                }
            }
        }
        for(int i=0;i