#include <iostream>
using namespace std;

int main() {
	char* a = new char[12];
	strcpy(a,"Hello world");
	char* b = a;
	cout << "a: " << a << endl;
	cout << "b: " << b << endl;
	delete a;
	char* c = new char[4];
	strcpy(c,"bob");
	cout << "b: " << b << endl;
}