题解 | #C++冒泡排序#

#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......
    for (int i = 0; i < len - 1; ++i) {
        for (int j = 0; j < len - 1 - i; ++j) {
            if (arr[j] > arr[j + 1]) {
                int temp = arr[j];
                arr[j] = arr[j + 1];
                arr[j + 1] = temp;
            }
        }
    }
    for (int i = 0; i < len; i++) {
        cout << arr[i];

        if (i == len - 1) {
            cout << endl;
        } else
            cout << " ";
    }

    return 0;
}