#include <ostream.h>
#include "str.h"

String* F()
{
    return new String("xyz");
}

String* G()
{
    return new String("abcdefgh");
}

String* H()
{
    return new String("i");
}

String FS()
{
    // return String("xyz");		// op = is protected
}

String GS()
{
    // return String("abcdefgh");	// ditto
}

String HS()
{
    // return String("i");		// ditto
}

main ()
{
    String* s1 = new String("");
    String* s2 = new String("");
    String* s3 = new String("");
    String* s4 = new String(-1000000);
    String* s5 = new String(0);
    String* s6 = new String(1000000);
    String ss1(""), ss2(""), ss3("");

    s1 = F();
    s2 = G();
    s3 = H();

    cout << s1->Convert() << endl;
    cout << s2->Convert() << endl;
    cout << s3->Convert() << endl;

    cout << s4->Convert() << endl;
    cout << s5->Convert() << endl;
    cout << s6->Convert() << endl;

    cout << (*s3 + "x")->Convert() << endl;
    cout << ("x" + *s3)->Convert() << endl;
    cout << (*(new String("x")) + *s3)->Convert() << endl;
    cout << (*s3 + *s2)->Convert() << endl;
    cout << (*s2 + *s3)->Convert() << endl;
    cout << (s1 == s2) << endl;
    cout << (*s1 == *s2) << endl;
    cout << (*s1 < *s2) << endl;
    cout << (*s1 > *s2) << endl;
    cout << (*s1 <= *s2) << endl;
    cout << (*s1 >= *s2) << endl;
    cout << ((*s1)[2]) << endl;
    cout << endl;

    ss1.~String();

//  ss1 = FS();		// op = is protected
//  ss2 = GS();		// ditto
//  ss3 = HS();		// ditto

    cout << ss1.Convert() << endl;
    cout << ss2.Convert() << endl;
    cout << ss3.Convert() << endl;
}