.
..; 2 공 ..; 겠 ㅠ.ㅠ 근 그게 ..--;
vector . 고거 -_- 고 . 0 기겁
~cpp
#include <iostream>
#include <vector>
using namespace std;
vector< vector<int> > ar; // 공 ! .
void Alloc(int nRow, int nCol);
void SetArrayAsZero(int nRow, int nCol);
void Show(int nRow, int nCol);
int main()
{
int row, col;
cout << " " ;
cin >> row;
cout << "\n : ";
cin >> col;
Alloc(row, col);
return 0;
}
void Alloc(int nRow, int nCol)
{
ar.resize(nRow);
for(int i = 0 ; i < nRow ; i++)
ar[i].resize(nCol);
}
감고, 1 겠. row*width+col .
see also:
- Why Arrays are Evil
- A Class Template for N-Dimensional Generic Resizable Arrays
- Bjarne Stroustrup on Multidimensional Array 1, 2
- array vector " C++" 고
AcceleratedCPlusPlus










