题解 | #C++选择排序#

#include <iostream>
using namespace std;

int main() {

    int arr[6] = { 0 };
    int len = sizeof(arr) / sizeof(int);
    int min;
    int pos;

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

    // write your code here......
    for (int i = 0; i < len; i++) {
        min = arr[i];
        pos = i;
        for (int j = i + 1; j < len; j++) {
            if (min > arr[j]) {
                min = arr[j];
                pos = j;
            }
        }
        swap(arr[i], arr[pos]);
    }

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

    return 0;
}