C++ Programming Question (Compiling help - Abnormal program termination)

#include <iostream>
#include <cstring>
#include <cstddef>
#include <stdexcept>
using namespace std;

const int maxnames = 5;
class Names    {
    char name[25];
    static char Names::pool[];
    static short int Names::inuse[maxnames];
public:
    Names(char* s = 0)
        { if (s) strncpy(name, s, sizeof(name)); }
    void* operator new[](size_t) throw(bad_alloc);
    void operator delete[](void*) throw();
    void display() const
        { cout << name << endl; }
};

// simple memory pool to handle fixed number of Names
char Names::pool[maxnames * sizeof(Names)];
short int Names::inuse[maxnames];

// overloaded new[] operator for the Names class
void* Names::operator new[](size_t size) throw(bad_alloc)
{
    int elements = size / sizeof(Names);
    for (int p = 0; p < maxnames; p++) {
        if (!inuse[p])    {
            int i;
            for (i = 0; i < elements && p+i < maxnames; i++)
                if (inuse[p+i])
                    break;
            if (i == elements && p+i < maxnames)  {
                for (i = 0; i < elements; i++)
                    inuse[p+i] = elements;
                return pool+p*sizeof(Names);
            }
        }
    }
    throw bad_alloc();
}

// overloaded delete[] operator for the Names class
void Names::operator delete[](void* b) throw()
{
    if (b != 0)  {
        int p = ((char*)b - pool) / sizeof(Names);
        int elements = inuse[p];
        for (int i = 0; i < elements; i++)
            inuse[p + i] = 0;
    }
}

int main()
{
    Names* np = new Names[maxnames+1];
    int i;
    for (i = 0; i < maxnames; i++)    {
        cout << endl << "Enter name # " << i+1 << ": ";
        char name[25];
        cin >> name;
        *(np + i) = name;
    }
    for (i = 0; i < maxnames; i++)
        (np + i)->display();
    delete [] np;
    return 0;
}

#include <vector>
#include <string>
#include <iostream>

int main() {

        vector<string> name;
        char line[80] = "";

        while (cin) {

                cin.getline(line, 80);
                if (cin)
                        name.push_back(line);

        }

        for(vector<string>::iterator p = name.begin(); p != name.end(); p++)
                cout << *p << endl;

        return 0;

}