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* q = p;
    int cnt = 0;
    for (int i = 0; i < n; i++) {
        if (*p != 0) {
            *q = *p;
            q++;
            cnt++;
        }
        p++;
    }
    for (int i = cnt; i < n; i++) {
        *q = 0;
        q++;
    }
}