【C++學習筆記】一個使用new和delete的例項

#include <iostream>
#include <cstring>
using namespace std;
char * getname(void);
int main()
{
	char * name;

	name = getname();
	cout << name << " at " << (int *) name << "\n";
	delete [] name;

	name = getname();
	cout << name << " at " << (int *) name << "\n";
	delete [] name;
	cin.get();
	cin.get();
	cin.get();
	return 0;
}

char * getname()
{
	char temp[80];
	cout << "Enter last name: ";
	cin >> temp;
	char * pn = new char[strlen(temp) + 1];
	strcpy(pn, temp);

	return pn;
}