Podreduvanje po abeceda

// Da se podredat iminja po abeceden redosled.

#include <iostream>
#include <cstring>

using namespace std;

int main()
{
    char names[20][500];

    int length, temp;

    cout << "Vnesi dolzhina na nizata (max = 20): ";
    cin >> length;
    cout << endl;

    if (length > 20) length = 20;

    temp = length;

    for (int i = 0; i < length; ++i)
    {
        cout << "Vnesi ime: ";
        cin >> names[i];
    }

    do
    {
        int new_length = 0;

        for (int i = 1; i < length; ++i)
        {
            if (strcmp(names[i - 1], names[i]) > 0)
            {
                swap(names[i - 1], names[i]);
                new_length = i;
            }
        }

        length = new_length;

    } while (length != 0);

    for (int i = 0; i < temp; ++i) cout << names[i] << endl;

    return 0;
}