How to allocate a 2-Dimensional array in C/C++ using only 2 malloc calls / new operators.

Code:

#include<iostream>

using namespace std;

#define ROWSIZE 3

#define COLSIZE 4

int main()

{

int *p,**q;

p = new int[ROWSIZE*COLSIZE];

for(int i=0;i<ROWSIZE;++i)

q[i] = (int *)(p + i*COLSIZE) ;

q[1][1] = 1;

for(int i=0;i<ROWSIZE;++i)

{

for(int j=0;j<COLSIZE;++j)

std::cout<<q[i][j]<<" ";

std::cout<<std::endl;

}

return 0;

}