C++ realizes the encapsulation of a function, and uses bubble sorting to sort the integer array in ascending order.

Full code:

#include<iostream>
using namespace std;

//定义一个冒泡排序升序函数；实现一维数组的升序排序；
//函数定义：
void maopao(int * p, int len)//也可写成int p[ ]；引入数组的首地址p=arr；
{
   
    
    
	cout << "