C / C++ / MFC

using System;
using System.Collections;
using System.Configuration;

class MyConfigurationReader {
 
    public void ReadMySettings() {
        IDictionary sampleTable = (IDictionary) 
            ConfigurationSettings.GetConfig("sampleSection");
        string value1 = (string)sampleTable["setting1"];
        string value2 = (string)sampleTable["setting2"];
        string value3 = (string)sampleTable["setting3"];
    }
}

const int arr_size = 20;

main
{
int 2_array[arr_size][arr_size];
....
print_arr(&2_array);

}

//parameter must be passed like this
void print_arr(int *temp)
{
.....
}

int main()<br />
{<br />
// int 2_array[arr_size][arr_size]; // Illegal variable name.<br />
int array_2[arr_size][arr_size]; <br />
print_arr(2_array);<br />
return 0;<br />
}

#include < iostream >
using namespace std;
const int arr_size = 5;

// Should pass the upper limit to this function since it 
// cannot know how many elements there are in each dimension
void print_arr(int *temp)
{
  for (int i = 0;i < arr_size;++i)
  {
    cout << endl;
    for (int j = 0;j < arr_size; ++j)
      cout << temp[i*arr_size + j] << " ";
  }
  cout << endl;
}

// Same here for the number of rows
void print_arr2(int temp[][arr_size])
{
  for (int i = 0;i < arr_size; ++i)
  {
    cout << endl;
    for (int j = 0;j < arr_size;++j)
      cout << temp[i][j] << " ";
  }
  cout << endl;
}

int main(int argc, char* argv[])
{
  int array2d[arr_size][arr_size] = {0};
  print_arr(&array2d[0][0]); // get address of first element. No need for casts
  print_arr2(array2d);
  return 0;
}