{"id":12823,"date":"2022-10-02T01:33:01","date_gmt":"2022-10-01T20:03:01","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-split-string-into-n-parts-closed\/"},"modified":"2022-10-02T01:33:01","modified_gmt":"2022-10-01T20:03:01","slug":"solved-split-string-into-n-parts-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-split-string-into-n-parts-closed\/","title":{"rendered":"[Solved] Split string into N parts [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-53915231\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"53915231\" data-parentid=\"53914554\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You can do it recursively. <\/p>\n<p>First part size <code>m = (str_size+N-1)\/N;<\/code><br \/>\nThen <code>str_size -= m;<\/code> and <code>N--;<\/code><\/p>\n<p>A little example:<\/p>\n<pre><code>#include &lt;iostream&gt;\n#include &lt;vector&gt;\n#include &lt;string&gt;\n\nstd::vector&lt;std::string&gt; split_string(const std::string&amp; s, int N) {\n    std::vector&lt;std::string&gt; vect;\n    if (N &gt; s.size()) return vect;\n    vect.resize(N);\n    int n = s.size();\n    auto it = s.begin();\n    int Nnew = N;\n    for (int i = 0; i &lt; N; i++) {\n        int m = (n+Nnew-1)\/Nnew;\n        vect[i] = std::string (it, it+m);\n        it += m;\n        n = n - m;\n        Nnew--;\n    }\n    return vect;\n}\n\nint main() {\n    int N = 3;\n    std::string str = \"Very!HappyXmas\";\n    auto result = split_string (str, N);\n    for (auto s : result) {\n        std::cout &lt;&lt; s &lt;&lt; \"\\n\";\n    }\n    return 0;\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Split string into N parts [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can do it recursively. First part size m = (str_size+N-1)\/N; Then str_size -= m; and N&#8211;; A little example: #include &lt;iostream&gt; #include &lt;vector&gt; #include &lt;string&gt; std::vector&lt;std::string&gt; split_string(const std::string&amp; s, int N) { std::vector&lt;std::string&gt; vect; if (N &gt; s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; &#8230; <a title=\"[Solved] Split string into N parts [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-split-string-into-n-parts-closed\/\" aria-label=\"More on [Solved] Split string into N parts [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[1889,324,380,362],"class_list":["post-12823","post","type-post","status-publish","format-standard","hentry","category-solved","tag-arduino","tag-c","tag-parsing","tag-string"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Split string into N parts [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-split-string-into-n-parts-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Split string into N parts [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can do it recursively. First part size m = (str_size+N-1)\/N; Then str_size -= m; and N--; A little example: #include &lt;iostream&gt; #include &lt;vector&gt; #include &lt;string&gt; std::vector&lt;std::string&gt; split_string(const std::string&amp; s, int N) { std::vector&lt;std::string&gt; vect; if (N &gt; s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; ... 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JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-split-string-into-n-parts-closed\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] Split string into N parts [closed] - JassWeb","og_description":"[ad_1] You can do it recursively. First part size m = (str_size+N-1)\/N; Then str_size -= m; and N--; A little example: #include &lt;iostream&gt; #include &lt;vector&gt; #include &lt;string&gt; std::vector&lt;std::string&gt; split_string(const std::string&amp; s, int N) { std::vector&lt;std::string&gt; vect; if (N &gt; s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; ... 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