int main()
{
    int length, k, j = 0, i = 0, counter = 0;
    char string[256];


    cout << "vvedite stroky" << endl;
    gets_s(string);
    cout << endl;
    length = strlen(string);
    cout << "dlina stroki=" << length << endl;


    for (i = 0; i < length; ++i)
    {
        cout << string[i];
    }

    for (int i = 0; i < length; ++i)
    {
        if (string[i] != ' ')
        {
            counter++;
        }

        else
        { counter = 0; }

        if (string[i] % 2 == 0 && (string[i + 1] == ' ' || string[i+1]=='\0'))
        {
            for (int k = i - counter +1; k < length - counter; ++k)
                string[k ] = string[k + counter];
            length -= counter;
        }

    }
        cout << endl;
        for (i = 0; i < length; ++i)
        {
            cout << string[i];
        }

        return 0;