题解 | 创建动态数组
创建动态数组
https://www.nowcoder.com/practice/218b577112a24c23a41bdc01f28c18ac
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int *arr = new int[2*n];
for(int i=n;i<2*n;i++){
*arr = i;
cout<<*arr<<' ';
arr++;
}
return 0;
}