#include<iostream>
#include<stdlib.h>
using namespace std;

#define N 10

int main()
{
    int a[N];
    int imax;
    for (int i = 0; i < N; i++)
    {
        a[i] = rand() % (101);//用来产生100以内的随机数
    }
    for (int i = 0; i < N; i++)
    {
        imax = i;
        for (int j = i + 1; j < N; j++)
        {
            if (a[j] > a[imax])
            {
                imax = j;
            }
        }
        int t = a[i];
        a[i] = a[imax];
        a[imax] = t;
    }

    for (int i = 0; i < N; i++)
    {
        cout << a[i] << " ";
    }

    return 0;
}

output.jpg

vs2019编译运行