题解 | #C++选择排序#

#include <iostream>
using namespace std;

int main() {

    int arr[6] = { 0 };
    int len = sizeof(arr) / sizeof(int);
    
    for (int i = 0; i < len; i++) {
        cin >> arr[i];
    }
    
    // write your code here......
    int left = 0;
    int right = 1;
    int tmp;
    while(left <= len - 2)
    {
        tmp = left;
        while(right <= len - 1)
        {
            tmp = arr[right] < arr[tmp] ? right : tmp;
            right += 1; 
        }
        swap(arr[tmp], arr[left]);
        left += 1;
        right = left + 1;
    }

    for(int i = 0; i < len; ++i)
    {
        cout<<arr[i]<<" ";
    }
    cout<<endl;
    return 0;
}