{"id":309,"date":"2025-05-27T05:02:22","date_gmt":"2025-05-27T05:02:22","guid":{"rendered":"https:\/\/informatika.tbg.hu\/?page_id=309"},"modified":"2025-05-27T05:02:22","modified_gmt":"2025-05-27T05:02:22","slug":"kiiratas-halado","status":"publish","type":"page","link":"https:\/\/informatika.tbg.hu\/index.php\/kiiratas-halado\/","title":{"rendered":"Ki\u00edrat\u00e1s (halad\u00f3)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El\u0151fordul, hogy bizonyos adatokat nem a maguk p\u0151re m\u00f3dj\u00e1n szeretn\u00e9nk megjelen\u00edteni, hanem a sz\u00e1junk \u00edze szerinti form\u00e1tumban. Ilyenkor az adat m\u00f6g\u00e9 egy : karakterrel elv\u00e1lasztva megadhatjuk, hogy milyen form\u00e1tumban k\u00edv\u00e1njuk megjelen\u00edteni az adatot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e1ssunk n\u00e9h\u00e1ny p\u00e9ld\u00e1t:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>k\u00f3d<\/td><td>jelent\u00e9se<\/td><\/tr><tr><td>N<\/td><td>ezres csoportos\u00edt\u00e1s\u00fa sz\u00e1m<\/td><\/tr><tr><td>C<\/td><td>Currency, azaz p\u00e9nznem<\/td><\/tr><tr><td>P<\/td><td>Percent, azaz sz\u00e1zal\u00e9k<\/td><\/tr><tr><td>F<\/td><td>Fix tizedesjegy<\/td><\/tr><tr><td>d<\/td><td>R\u00f6vid d\u00e1tum<\/td><\/tr><tr><td>t<\/td><td>R\u00f6vid id\u0151<\/td><\/tr><tr><td>Egy\u00e9ni sz\u00e1m<\/td><td>0 &#8211; k\u00f6telez\u0151 sz\u00e1mjegy, # nem k\u00f6telez\u0151 sz\u00e1mjegy<\/td><\/tr><tr><td>Egy\u00e9ni d\u00e1tum<\/td><td>y-\u00e9v, M-h\u00f3nap, d-nap sz\u00e1mmal, dddd-h\u00e9t napja<br>H-\u00f3ra, m-perc, s-m\u00e1sodperc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>int eg\u00e9sz = 512345789;<br>double t\u00f6rt = 9871.23456;<br>double \u00e1tlag = 4.7;<br>double sz\u00e1zal\u00e9k = 0.8426;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>Console.WriteLine(\"{0} | {1} | {2} | {3}\", eg\u00e9sz, t\u00f6rt, sz\u00e1zal\u00e9k, \u00e1tlag);\nConsole.WriteLine(\"Ezres csoportos\u00edt\u00e1s, eg\u00e9szre kerek\u00edt\u00e9s {0:N0}\", eg\u00e9sz); \nConsole.WriteLine(\"P\u00e9nznem form\u00e1tum, egy tizedesjegy {0:C1}\",eg\u00e9sz); \nConsole.WriteLine(\"Fix k\u00e9t tizedesjegy {0:F2} | {1:F2}\", eg\u00e9sz,t\u00f6rt); \nConsole.WriteLine(\"Sz\u00e1zal\u00e9kes forma, k\u00e9t tizedesjegy {0:P2}\", sz\u00e1zal\u00e9k); \nConsole.WriteLine(\"Egy\u00e9ni form\u00e1tum (pl: TAJ) {0:000 000 000}\", eg\u00e9sz);\nConsole.WriteLine(\"Egy\u00e9ni form\u00e1tum (pl: telefon) {0:(00) 000-0000}\", eg\u00e9sz);\nConsole.WriteLine(\"Egy\u00e9ni form\u00e1tum (K\u00e9t tizedes, de csak ha kell) {0:0.##}\", \u00e1tlag);\nConsole.WriteLine(\"Egy\u00e9ni form\u00e1tum (K\u00e9t tizedes, de csak ha kell) {0:0.##}\", t\u00f6rt);\nConsole.WriteLine(\"D\u00e1tum form\u00e1tum: {0}\", DateTime.Now);\nConsole.WriteLine(\"D\u00e1tum form\u00e1tum, nap : {0:d}\", DateTime.Now);\nConsole.WriteLine(\"D\u00e1tum form\u00e1tum, id\u0151 : {0:t}\", DateTime.Now);\nConsole.WriteLine(\"Egy\u00e9ni d\u00e1tum: {0:yyyy. MMMM d. dddd, H:m:s}\", DateTime.Now);<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>El\u0151fordul, hogy bizonyos adatokat nem a maguk p\u0151re m\u00f3dj\u00e1n szeretn\u00e9nk megjelen\u00edteni, hanem a sz\u00e1junk \u00edze szerinti form\u00e1tumban. Ilyenkor az adat m\u00f6g\u00e9 egy : karakterrel elv\u00e1lasztva megadhatjuk, hogy milyen form\u00e1tumban k\u00edv\u00e1njuk megjelen\u00edteni az adatot. L\u00e1ssunk n\u00e9h\u00e1ny p\u00e9ld\u00e1t: k\u00f3d jelent\u00e9se N ezres csoportos\u00edt\u00e1s\u00fa sz\u00e1m C Currency, azaz p\u00e9nznem P Percent, azaz sz\u00e1zal\u00e9k F Fix tizedesjegy d R\u00f6vid [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-309","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/pages\/309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/comments?post=309"}],"version-history":[{"count":1,"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/pages\/309\/revisions"}],"predecessor-version":[{"id":310,"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/pages\/309\/revisions\/310"}],"wp:attachment":[{"href":"https:\/\/informatika.tbg.hu\/index.php\/wp-json\/wp\/v2\/media?parent=309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}