题解 | #数组元素处理#

#include <iostream>
using namespace std;

void func(int* p, int n);

int main() {

    int arr[6] = { 0 };
    for (int i = 0; i < 6; i++) {
        cin >> arr[i];
    }

    func(arr, 6);

    for (int i = 0; i < 6; i++) {
        if (i == 5) {
            cout << arr[i] << endl;
        } else {
            cout << arr[i] << " ";
        }
    }


    return 0;
}

void func(int* p, int n) {
    // write your code here......
    int tmp;
    int id = 0;
    for (int i = 0; i < n; i++) {
        if (p[i] != 0) {
            tmp = p[i];
            p[i] = p[id];
            p[id++] = tmp;
        }
    }

}