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

    for (int i : arr) {
        cout << i << " ";
    }

    return 0;
}