coder_mnn's blog

By coder_mnn, history, 2 months ago, In English
#include <iostream>
using namespace std;

void make_allocation(int n, int m, int ***ptr){ //where n is row and m is column
	*ptr = new int* [n];
	for(int i = 0; i < n; i++){
		*ptr[i] = new int[m];
	}
}

int main() {
	int n,m;
	cin>>n>>m;
	int **ptr = NULL;
	make_allocation(n,m, &ptr);
	for(int i=0;i<n;i++)for(int j=0;j<m;j++)ptr[i][j] = i+j;
	for(int i=0;i<n;i++)for(int j=0;j<m;j++)cout<<ptr[i][j]<<" ";
	return 0;
}

Read more »

 
 
 
 
  • Vote: I like it
  • 0
  • Vote: I do not like it