If you want to make things clear, write something along these lines:
Code:
#include <iostream>
#include <cstdlib>

using namespace std;

const int C = 5;
char str[C];

int main()
{
    cout << '"';
    for (int i = 0; i < C; ++i)
    {
        cout << str[i];
    }
    cout << '"' << endl;

    for (int i = 0; i < C; ++i)
    {
        cout << static_cast<int>(str[i]);
    }
    cout << endl;

    cout << static_cast<int>(' ') << endl;

    system("pause");
    return 0;
}