#include<bits/stdc++.h> using namespace std; class Array{ private: int n;//数组大小 int *a;//数组 public: // write your code here...... Array() { cin >> n; a = new int[n]; for(int i = 0; i < n; i++) cin >> a[i]; } ~Array(){ delete []a; } void show(){ for (int i=0;i<n;i++) cout<<a[i]<<' '; } }; int main(){ Array a; a.show(); return 0; }