Esempio di singleton [C++]


	Esempio di singleton [C++]

lunanueva

6-24-2008 12:44 PM

170 views

tags:

programming, c++

Add a Comment

Login to Comment. Not a member yet? Sign up

Future 'Top 10' Hot Careers in 2012

Sordid Lives

How to Understand the Financial Crisis in ...

Sql Server and .NET Min and Max Date Ranges

Fav Programmer Cartoons

Custom Toyota MR2 carputer

More clips from lunanueva

Gestione Array grandi c++

Mic scheme colour

PreAmp colour scheme

Today's Top Clips

visit the Top Clips page

View the Top Clips from June 24, 2008

Embed This Clip In Your Site...

<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color:#ffff99;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/1f93944e-ca68-4ebb-8098-83f6bc299e5f/B3439A9E-D086-4422-A6E3-CF0B86622171/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://html.it/guide/esempi/oop/singleton_cpp.html" href="http://html.it/guide/esempi/oop/singleton_cpp.html" style="font-size: 11px;">html.it</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://html.it/guide/esempi/oop/singleton_cpp.html">// Singleton.h
class Singleton
{
    public:
        static Singleton* Instance();
        void helloWorld();
    protected:
        Singleton();
    private:
        static Singleton* instanza;
};
// Singleton.cpp
#include &lt; iostream&gt;
#include "Singleton.h"
Singleton* Singleton::istanza = 0;
Singleton* Singleton::Instance ()
{
    if (istanza == 0)
        istanza = new Singleton;
    return istanza;
}
void Singleton::HelloWorld()
{
    cout &lt;&lt; "Hello World!";
}
int main()
{
    Singleton *p = Singleton::Instance();
    p-&gt;HelloWorld();
    delete p;
}
</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/B3439A9E-D086-4422-A6E3-CF0B86622171/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

Clipmarks: Home; New Clips; Top Clips; Dashboard

Popular Topics: News; Life; Science; Technology; Entertainment

Get Started: Sign Up; Install Clipping Tool; How Clipping Works; Clip-to-Blog™; ClipSearch

Tools and Resources: FAQ; ClipWeek; Top Clippers; Top Tags; Site Map

About Clipmarks: About Us; Contact; Blog; Copyright; Privacy; EULA

Search Options

Related Clips

More clips from lunanueva

Today's Top Clips