数组移位

#include <iostream>
#include <vector>

using namespace std;

// 此处忘记引用了
void moveZero(vector<int> &in){
    int cnt = 0;
    for (int i = in.size() - 1; i >= 0; i--){
        if (in[i] == 0) {
            cnt++;
        }
        // 此处下标搞错了
        else {
            in[i + cnt] = in[i];
        }
    }
    for (int i = 0; i < cnt; i++){
        in[i] = 0;
    }
}

int main()
{
    int a[] = { 1, 2, 0, 0, 3, 0, 0, 4, 0, 5, 1, 0, 6, 7 };
    vector<int> ivector(a, a + sizeof(a)/sizeof(int));
    moveZero(ivector);
    for (auto item:ivector)
    {
        cout << item << ‘\0‘;
    }
    return 0;
}