איתחול משתנים סטטים של מחלקה ב c++

byAlex R. •April 12, 2007
בסי שארפ, זה די קל. כל האתחול נעשה מיד עם ההגדרה של המשתנה בתוך המחלקה. כך גם בג'אבה.
אבל ל c++ יש חוקים משלו וצריך להשתמש בסינטקס קצת שונה. הנה דוגמה טובה לכך:
class alex
{
static int j;
}
int alex::j = 9;
למידע נוסף אפשר לפנות לכאן
Tags מחשבים
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/3138155095-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY5wRRhrGIJUIbONdLIY5rsyIJbcog:1727537494452';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d2139279071038304164','//alexrait.blogspot.com/2007/04/c.html','2139279071038304164');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '2139279071038304164', 'title': 'Coding with Alex', 'url': 'https://alexrait.blogspot.com/2007/04/c.html', 'canonicalUrl': 'https://alexrait.blogspot.com/2007/04/c.html', 'homepageUrl': 'https://alexrait.blogspot.com/', 'searchUrl': 'https://alexrait.blogspot.com/search', 'canonicalHomepageUrl': 'https://alexrait.blogspot.com/', 'blogspotFaviconUrl': 'https://alexrait.blogspot.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': false, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'UA-202988341-1', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Coding with Alex - Atom\x22 href\x3d\x22https://alexrait.blogspot.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Coding with Alex - RSS\x22 href\x3d\x22https://alexrait.blogspot.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Coding with Alex - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/2139279071038304164/posts/default\x22 /\x3e\n\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Coding with Alex - Atom\x22 href\x3d\x22https://alexrait.blogspot.com/feeds/7664590089295496317/comments/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-9348007134072555', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/d9db63b9119a00a5', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'Twitter', 'key': 'twitter', 'shareMessage': 'Share to Twitter', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': 'Blog Posts', 'pageType': 'item', 'postId': '7664590089295496317', 'pageName': '\u05d0\u05d9\u05ea\u05d7\u05d5\u05dc \u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e1\u05d8\u05d8\u05d9\u05dd \u05e9\u05dc \u05de\u05d7\u05dc\u05e7\u05d4 \u05d1 c++', 'pageTitle': 'Coding with Alex: \u05d0\u05d9\u05ea\u05d7\u05d5\u05dc \u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e1\u05d8\u05d8\u05d9\u05dd \u05e9\u05dc \u05de\u05d7\u05dc\u05e7\u05d4 \u05d1 c++', 'metaDescription': ''}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '\u05d0\u05d9\u05ea\u05d7\u05d5\u05dc \u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e1\u05d8\u05d8\u05d9\u05dd \u05e9\u05dc \u05de\u05d7\u05dc\u05e7\u05d4 \u05d1 c++', 'description': 'A collection of interesting software articles, tips and code snippets, mostly in .NET and JavaScript.', 'url': 'https://alexrait.blogspot.com/2007/04/c.html', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': false, 'isPost': true, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'postId': 7664590089295496317}}, {'name': 'widgets', 'data': [{'title': 'Default Thumbnail', 'type': 'Image', 'sectionId': 'pbt-panel', 'id': 'Image52'}, {'title': 'JSON Variables', 'type': 'HTML', 'sectionId': 'pbt-panel', 'id': 'HTML50'}, {'title': 'Coding with Alex', 'type': 'Image', 'sectionId': 'main-logo', 'id': 'Image50'}, {'title': '', 'type': 'LinkList', 'sectionId': 'xdfcb-main-menu', 'id': 'LinkList200'}, {'title': 'Links', 'type': 'LinkList', 'sectionId': 'headerbar', 'id': 'LinkList201'}, {'title': 'Follow Us', 'type': 'LinkList', 'sectionId': 'headerbar', 'id': 'LinkList202'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'main', 'id': 'Blog1', 'posts': [{'id': '7664590089295496317', 'title': '\u05d0\u05d9\u05ea\u05d7\u05d5\u05dc \u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e1\u05d8\u05d8\u05d9\u05dd \u05e9\u05dc \u05de\u05d7\u05dc\u05e7\u05d4 \u05d1 c++', 'showInlineAds': false}], 'headerByline': {'regionName': 'header1', 'items': [{'name': 'share', 'label': ''}, {'name': 'author', 'label': 'by'}, {'name': 'timestamp', 'label': '\u2022'}]}, 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'comments', 'label': '$type\x3d{blogger}'}, {'name': 'icons', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'Tags'}]}], 'allBylineItems': [{'name': 'share', 'label': ''}, {'name': 'author', 'label': 'by'}, {'name': 'timestamp', 'label': '\u2022'}, {'name': 'comments', 'label': '$type\x3d{blogger}'}, {'name': 'icons', 'label': ''}, {'name': 'labels', 'label': 'Tags'}]}, {'title': 'You might like', 'type': 'HTML', 'sectionId': 'xdfcb-related-posts', 'id': 'HTML51'}, {'title': 'Coding with Alex (Header)', 'type': 'Header', 'sectionId': 'sidebar', 'id': 'Header1'}, {'title': 'Main Tags', 'type': 'Label', 'sectionId': 'sidebar', 'id': 'Label2'}, {'title': 'Total Pageviews', 'type': 'Stats', 'sectionId': 'sidebar', 'id': 'Stats1'}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar', 'id': 'PopularPosts2', 'posts': [{'title': 'Working with easycaching', 'id': 5640747697520098813}, {'title': 'Cannot do await inside lock', 'id': 164861355290508459}, {'title': '\u05d4\u05d0\u05ea\u05d0\u05d9\u05d6\u05dd \u05d7\u05d9\u05d9\u05d1 \u05dc\u05e0\u05e6\u05d7', 'id': 2993492513882542768}, {'title': 'SHA256 support in windows XP', 'id': 3238970205216479489}]}, {'title': 'Most Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar', 'id': 'PopularPosts1', 'posts': [{'title': 'Working with easycaching', 'id': '5640747697520098813'}, {'title': 'Cannot do await inside lock', 'id': '164861355290508459'}, {'title': '\u05d4\u05d0\u05ea\u05d0\u05d9\u05d6\u05dd \u05d7\u05d9\u05d9\u05d1 \u05dc\u05e0\u05e6\u05d7', 'id': '2993492513882542768'}, {'title': 'SHA256 support in windows XP', 'id': '3238970205216479489'}, {'title': '\u05de\u05e9\u05d7\u05e7 \u05de\u05d7\u05e9\u05d1\u05d4 \u05e7\u05e9\u05d4 \u05d5\u05de\u05d0\u05ea\u05d2\u05e8', 'id': '3962768232117842107'}, {'title': 'How to use ToggleButton with MVVM in WPF', 'id': '5475463526353087097'}]}, {'title': 'About Us', 'type': 'Image', 'sectionId': 'xdfcb-about-section', 'id': 'Image51'}]}]);
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image52', 'pbt-panel', document.getElementById('Image52'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML50', 'pbt-panel', document.getElementById('HTML50'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image50', 'main-logo', document.getElementById('Image50'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList200', 'xdfcb-main-menu', document.getElementById('LinkList200'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList201', 'headerbar', document.getElementById('LinkList201'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList202', 'headerbar', document.getElementById('LinkList202'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'main', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/3155624978-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/13464135-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML51', 'xdfcb-related-posts', document.getElementById('HTML51'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'sidebar', document.getElementById('Header1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label2', 'sidebar', document.getElementById('Label2'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_StatsView', new _WidgetInfo('Stats1', 'sidebar', document.getElementById('Stats1'), {'title': 'Total Pageviews', 'showGraphicalCounter': false, 'showAnimatedCounter': false, 'showSparkline': true, 'statsUrl': '//alexrait.blogspot.com/b/stats?style\x3dBLACK_TRANSPARENT\x26timeRange\x3dALL_TIME\x26token\x3dAPq4FmABkCan1_mKi9pJgfnMDxE8181-0gKc7oBUWtv8yj2ZLYzCvVU9lV3U3lm3TqJpxSv8qvYa-jGPEeldPLuofktOdDogaA'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts2', 'sidebar', document.getElementById('PopularPosts2'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidebar', document.getElementById('PopularPosts1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image51', 'xdfcb-about-section', document.getElementById('Image51'), {'resize': true}, 'displayModeFull'));
</script>
</body>
איתחול משתנים סטטים של מחלקה ב c++

Post a Comment
