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);
    return 0;
}

void func(int* p, int n) {
    
    int* arr = new int [n]{}; 
    int j = 0;
    // write your code here......
    for(int i=0; i<n; i++){
        if(p[i]!=0){
            arr[j] = p[i];
            j++;
        }
    }
    for (int i = 0; i < n; i++) {
        if (i == n-1) {
            cout << arr[i] << endl;
        }
        else {
            cout << arr[i] << " ";
        }
    }

}