题解 | C++选择排序

#include <any>
#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......
    for (int i = 0; i < len - 1; i ++) {
        int min_index = i;
        for (int j = i + 1; j < len; j ++) {
            if (arr[j] < arr[min_index])
                min_index = j;
        }
        swap(arr[i], arr[min_index]);
    }

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

    return 0;
}