test

[keramida at ceid.upatras.gr]

Paides xtes eixa ena mikro problema me ton apokoriopoihth mou ths GNU.
Den kserw an to exete sunanthsei ki eseis, alla otan kano `step' ena
programma se C-kai-kai (oxi stnv palia kalh C) mou kanei diafores
asxetes m... (oops) blakeies :(

Gia paradeigma.  Sto parakato phgaio, otan ftanei sthn grammn 69
ta pairnei kai ftunei ola ta `cout << ...' monomias.  Ektos apo to
sexoualiko noumero ths grammhs, ti lete na ftaiei?

Ta programmata pou xrhsimopoihsa einai:

	* gcc 2.7.2
	* gdb 4.15.1
	* kernoulas: linux-2.0.0

Salutos,

# Georgios E. Keramidas (finger me for pgp pub. key)
# mailto : keramida at ceid.upatras.gr
# http   : http://students.ceid.upatras.gr/~keramida/


############################# code starts here ########################

 1 // CHello.cc
 2 //
 3 // C++ `Hello World' Class
 4 
 5 #include <string.h>
 6 #include <iostream.h>
 7 #include <iomanip.h>
 8 
 9 class CHello {
10 public:
11 	CHello();		// default constructor
12 	CHello(char *s);	// constructor with message string
13 	CHello(CHello& th);	// copy constructor
14 
15 	int GetLength (void);	// return the length
16 
17 	~CHello();
18 protected:
19 	char *_buf;
20 	int _len;
21 };
22 
23 //
24 
25 CHello::~CHello ()
26 {
27 	if (_buf) {
28 		delete (_buf);
29 	}
30 }
31 
32 CHello::CHello ()
33 {
34 	_len φ;
35 	_buf ÿew char [_len+1];
36 	strcpy (_buf, "hello");
37 }
38 
39 CHello::CHello (char *s)
40 {
41 	_len ÿtrlen(s);
42 	_buf ÿew char [_len+1];
43 	strcpy (_buf, s);
44 }
45 
46 CHello::CHello (CHello& th)
47 {
48 	_len ÿtrlen(th._buf);
49 	_bufώw char [_len+1];
50 	if(_buf !ÿULL) {
51 		strcpy(_buf,th._buf);
52 	} else {
53 		_len π;
54 	}
55 }
56 
57 int
58 CHello::GetLength ()
59 {
60 	return _len;
61 }
62 
63 main ()
64 {
65 	CHello c;
66 	CHello gui όHello(c);
67 	CHello ufgh("ergererht");
68 
69 	cout << "main program body salutes thou\n" << endl;
70 	cout << "*" << endl;
71 	cout << "*" << endl;
72 	cout << "* length of (c) is " << c.GetLength() << endl;
73 	cout << "* length of (gui) is " << gui.GetLength() << endl;
74 	cout << "* length of (ufgh) is " << ufgh.GetLength() << endl;
75 	cout << "*" << endl;
76 }
--
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