basic char array stuff

#include <iostream>
using namespace std;


int main() {
    // char array[] = {'j','o', 'w', 'i','e'};
    char array[] = "jowie";

    cout << array << endl; // will print the full array


    for (size_t i = 0; i < sizeof(array); i++) {
        cout << array[i] << endl; // So will this
    }
    cout << endl << endl;
    for (size_t i = 0; i < sizeof(array); i++) {
        cout << "Entry " << i << " contains: " << (int)array[i] << endl; // you are only able to make the extra entry visible if u cast it.
        /*
        you'll see that there is one entry added. This one is invisible, its called the NULL operator.
        this way the C++ can know where your array actually stops.
        */
    }

    cout << endl << endl;

    char array_2[] = "florian";
    int k = 0;
    while (true) {

        /*if (array_2[k] == 0) {
            break;
        }*/
        if (array_2[k] == NULL) { // NULL is in fact 0, hence why this works too. (The extra character is infact NULL(0)
            break;
        }

        cout << array_2[k] << flush;
        k++;
    }

    cin.get();
    return 0;
}