题解 | #创建二维动态数组#
创建二维动态数组
https://www.nowcoder.com/practice/9e55995c4e5345878a31682e4048a0ed
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int i,j; int** p2 =new int* [n]; for(i=0;i<n;i++) p2[i]=new int[n]; for(i=0;i<n;i++){ for(j=0;j<n;j++){ *(*(p2+i)+j)=i+j; cout<< *(*(p2+i)+j)<<" "; } cout<<endl; } return 0; }