{"id":10089,"date":"2015-07-29T02:49:53","date_gmt":"2015-07-29T06:49:53","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10089"},"modified":"2015-08-04T10:12:02","modified_gmt":"2015-08-04T14:12:02","slug":"valarray-with-double-value-inside","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10089","title":{"rendered":"valarray with double value inside"},"content":{"rendered":"<pre>\/* The following code example is taken from the book\r\n\u00a0* \"The C++ Standard Library - A Tutorial and Reference\"\r\n\u00a0* by Nicolai M. Josuttis, Addison-Wesley, 1999\r\n\u00a0*\r\n\u00a0* (C) Copyright Nicolai M. Josuttis 1999.\r\n\u00a0* Permission to copy, use, modify, sell and distribute this software\r\n\u00a0* is granted provided this copyright notice appears in all copies.\r\n\u00a0* This software is provided \"as is\" without express or implied\r\n\u00a0* warranty, and with no claim as to its suitability for any purpose.\r\n\u00a0*\/\r\n#include &lt;iostream&gt;\r\n#include &lt;valarray&gt;\r\nusing namespace std;\r\n\r\n\/\/ print valarray line-by-line\r\ntemplate&lt;class T&gt;\r\nvoid printValarray (const valarray&lt;T&gt;&amp; va, int num)\r\n{\r\n\u00a0\u00a0\u00a0 for (int i=0; i&lt;va.size()\/num; ++i) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for (int j=0; j&lt;num; ++j) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cout &lt;&lt; va[i*num+j] &lt;&lt; ' ';\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cout &lt;&lt; endl;\r\n\u00a0\u00a0\u00a0 }\r\n\u00a0\u00a0\u00a0 cout &lt;&lt; endl;\r\n}\r\n\r\nint main()\r\n{\r\n\u00a0\u00a0\u00a0 \/* valarray with 12 elements\r\n\u00a0\u00a0\u00a0\u00a0 * - four rows\r\n\u00a0\u00a0\u00a0\u00a0 * - three columns\r\n\u00a0\u00a0\u00a0\u00a0 *\/\r\n\u00a0\u00a0\u00a0 valarray&lt;double&gt; va(12);\r\n\r\n\u00a0\u00a0\u00a0 \/\/ fill valarray with values\r\n\u00a0\u00a0\u00a0 for (int i=0; i&lt;12; i++) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 va[i] = i;\r\n\u00a0\u00a0\u00a0 }\r\n\r\n\u00a0\u00a0\u00a0 printValarray (va, 3);\r\n\r\n\u00a0\u00a0\u00a0 \/\/ assign 77 to all values that are less than 5\r\n\u00a0\u00a0\u00a0 va[va&lt;5.0] = 77.0;\r\n\r\n\u00a0\u00a0\u00a0 \/\/ add 100 to all values that are greater than 5 and less than 9\r\n\u00a0\u00a0\u00a0 va[va&gt;5.0 &amp;&amp; va&lt;9.0] = valarray&lt;double&gt;(va[va&gt;5.0 &amp;&amp; va&lt;9.0]) + 100.0;\r\n\r\n\u00a0\u00a0\u00a0 printValarray (va, 3);\r\n}\r\n\r\n\/*\r\n0 1 2\r\n3 4 5\r\n6 7 8\r\n9 10 11\r\n\r\n77 77 77\r\n77 77 5\r\n106 107 108\r\n9 10 11\r\n\r\n\r\n\u00a0*\/<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/* The following code example is taken from the book \u00a0* &#8220;The C++ Standard Library &#8211; A Tutorial and Reference&#8221; \u00a0* by Nicolai M. Josuttis, Addison-Wesley, 1999 \u00a0* \u00a0* (C) Copyright Nicolai M. Josuttis 1999. \u00a0* Permission to copy, use, modify, sell and distribute this software \u00a0* is granted provided this copyright notice appears in &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10089\">Continue reading<\/a><\/p>\n","protected":false},"author":130,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1420,1417],"tags":[446,706,1437],"class_list":["post-10089","post","type-post","status-publish","format-standard","hentry","category-c","category-code-programming-samples--","tag-c","tag-code","tag-valarray","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":62213,"url":"http:\/\/bangla.sitestree.com\/?p=62213","url_meta":{"origin":10089,"position":0},"title":"valarray with double value inside #Programming Code Examples #C++ #Valarray","author":"Author-Check- Article-or-Video","date":"May 15, 2021","format":false,"excerpt":"\/* The following code example is taken from the book * \"The C++ Standard Library - A Tutorial and Reference\" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * Permission to copy, use, modify, sell and distribute this software * is granted provided\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10073,"url":"http:\/\/bangla.sitestree.com\/?p=10073","url_meta":{"origin":10089,"position":1},"title":"valarray slice","author":"","date":"July 27, 2015","format":false,"excerpt":"\/* The following code example is taken from the book * \"The C++ Standard Library - A Tutorial and Reference\" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * Permission to copy, use, modify, sell and distribute this software * is granted provided\u2026","rel":"","context":"In &quot;C++ \u0964 \u09b8\u09bf \u09aa\u09cd\u09b2\u09be\u09b8 \u09aa\u09cd\u09b2\u09be\u09b8&quot;","block_context":{"text":"C++ \u0964 \u09b8\u09bf \u09aa\u09cd\u09b2\u09be\u09b8 \u09aa\u09cd\u09b2\u09be\u09b8","link":"http:\/\/bangla.sitestree.com\/?cat=1439"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27259,"url":"http:\/\/bangla.sitestree.com\/?p=27259","url_meta":{"origin":10089,"position":2},"title":"valarray slice #Programming Code Examples #C++ #Valarray","author":"Author-Check- Article-or-Video","date":"May 15, 2021","format":false,"excerpt":"\/* The following code example is taken from the book * \"The C++ Standard Library - A Tutorial and Reference\" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * Permission to copy, use, modify, sell and distribute this software * is granted provided\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10556,"url":"http:\/\/bangla.sitestree.com\/?p=10556","url_meta":{"origin":10089,"position":3},"title":"Print three-dimensional valarray line-by-line","author":"","date":"August 29, 2015","format":false,"excerpt":"\/* The following code example is taken from the book \u00a0* \"The C++ Standard Library - A Tutorial and Reference\" \u00a0* by Nicolai M. Josuttis, Addison-Wesley, 1999 \u00a0* \u00a0* (C) Copyright Nicolai M. Josuttis 1999. \u00a0* Permission to copy, use, modify, sell and distribute this software \u00a0* is granted provided\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10550,"url":"http:\/\/bangla.sitestree.com\/?p=10550","url_meta":{"origin":10089,"position":4},"title":"Valarray Example","author":"","date":"August 29, 2015","format":false,"excerpt":"\/* The following code example is taken from the book \u00a0* \"The C++ Standard Library - A Tutorial and Reference\" \u00a0* by Nicolai M. Josuttis, Addison-Wesley, 1999 \u00a0* \u00a0* (C) Copyright Nicolai M. Josuttis 1999. \u00a0* Permission to copy, use, modify, sell and distribute this software \u00a0* is granted provided\u2026","rel":"","context":"In &quot;Ajax&quot;","block_context":{"text":"Ajax","link":"http:\/\/bangla.sitestree.com\/?cat=1418"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26503,"url":"http:\/\/bangla.sitestree.com\/?p=26503","url_meta":{"origin":10089,"position":5},"title":"Print three-dimensional valarray line-by-line #Programming Code Examples #Java\/J2EE\/J2ME #Valarray","author":"Author-Check- Article-or-Video","date":"April 26, 2021","format":false,"excerpt":"\/* The following code example is taken from the book * \"The C++ Standard Library - A Tutorial and Reference\" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * Permission to copy, use, modify, sell and distribute this software * is granted provided\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/130"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10089"}],"version-history":[{"count":3,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10089\/revisions"}],"predecessor-version":[{"id":10615,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10089\/revisions\/10615"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10089"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}