#include <string>
#include <cstring>
using namespace std;
class MyString {
public:
// char* Buffer;
string Buffer;
public:
// constructor
MyString(string mystring) {
cout << "Constructor: creating new MyString" << endl;
Buffer = mystring;
cout << "Buffer points to: 0x" << (void *)&Buffer[0] << endl;
}
/*
MyString(const char* mystring) {
if (mystring != NULL) {
Buffer = new char [strlen(mystring) + 1];
strcpy(Buffer, mystring);
// Display memory address pointed by local buffer
cout << "Buffer points to: 0x" << hex;
cout << (unsigned int*)Buffer << endl;
}
else
Buffer = NULL;
}
// Copy Constructor
MyString(const MyString& CopySource) {
cout << "Copy Constructor" << endl;
if (CopySource.Buffer != NULL) {
Buffer = new char[strlen(CopySource.Buffer) + 1];
strcpy(Buffer, CopySource.Buffer);
cout << "CopySource Buffer points to: 0x" << hex;
cout << (unsigned int*)CopySource.Buffer << endl;
cout << "Buffer points to: 0x" << hex;
cout << (unsigned int*)Buffer << endl;
}
}
*/
~MyString() {
cout << "Invoking destructor" << endl;
/*
if (Buffer != NULL)
delete [] Buffer;
*/
}
/*
const char* GetString() {
return Buffer;
}
int GetLength() {
return strlen(Buffer);
}
*/
};
void UseMyString(MyString Input)
{
cout << "UseMyString Buffer points to : 0x" << (void *)&Input.Buffer[0] << endl;
cout << "length: " << Input.Buffer.length();
cout << "Buffer contains: " << Input.Buffer.c_str() << endl;
return;
}
int main()
{
MyString SayHello("SayHello from the class");
UseMyString(SayHello);
// cout << SayHello.GetString() << endl;
return 0;
}
