冒泡排序

#include<iostream>
using namespace std;
//冒泡排序
void BubbleSort(int a[], int n)
{
    int i, j, t;
    for (i = 0; i < n; i++)
    {
        for (j = n - 1; j >= i+1; j--)
        {
            if (a[j] < a[j - 1])//【< 升序】.......【>降序】
            {
                t = a[j];
                a[j] = a[j - 1];
                a[j - 1] = t;
            }
        }    
    }
}
int main()
{
    int a[10];
    for (int i = 0; i < 10; i++)
        cin >> a[i];
    for (auto t : a)
        cout << t << " ";
    cout << endl;
    BubbleSort(a, 10);// 冒泡排序
    for (auto t : a)
        cout << t << " ";
    cout << endl;
    system("pause");
    return 0;
}