{"id":577,"date":"2022-11-18T16:41:05","date_gmt":"2022-11-18T07:41:05","guid":{"rendered":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=577"},"modified":"2022-11-18T16:41:05","modified_gmt":"2022-11-18T07:41:05","slug":"inumbert%e3%82%a4%e3%83%b3%e3%82%bf%e3%83%bc%e3%83%95%e3%82%a7%e3%83%bc%e3%82%b9","status":"publish","type":"post","link":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=577","title":{"rendered":"INumber&lt;T&gt;\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9"},"content":{"rendered":"\n<p>.NET7\u304b\u3089\u6570\u5024\u7cfb\u306e\u578b\u306f\u3059\u3079\u3066System.Numerics.INumber&lt;T>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p><br>INumber&lt;T>\u306b\u306f\u6570\u5024\u3078\u306e\u56db\u5247\u6f14\u7b97\u3084\u305d\u306e\u4ed6\u57fa\u672c\u7684\u306a\u6f14\u7b97\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u6570\u5024\u7cfb\u306e\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u30af\u30e9\u30b9\u304c\u4f5c\u6210\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u7c21\u5358\u306a\u4f8b\u3092\u4ee5\u4e0b\u306b\u6319\u3052\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-csharp\" data-file=\"\u6570\u5024\u7cfb\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u30af\u30e9\u30b9\" data-lang=\"C#\"><code>using System.Numerics;\npublic class NumberList&lt;T&gt; where T :INumber&lt;T&gt; {\n\tprotected List&lt;T&gt; Numbers { get; set; }\n\tpublic  NumberList() {\n\t\tNumbers = new ();\n\t}\n\tpublic NumberList(IEnumerable&lt;T&gt; Values):\n\t\tthis() {\n\t\tNumbers.AddRange(Values);\n\t}\n\tpublic void Append(T Value) {\n\t\tNumbers.Add(Value);\n\t}\n\tpublic T Sum() {\n\t\tT sum = T.Zero;\n\t\tforeach(var v in Numbers) {\n\t\t\tsum += v;\n\t\t}\n\t\treturn sum;\n\t}\n\tpublic void Map(Func&lt;T,T&gt; Operation) {\n\t\tfor(int i=0; i &lt; Numbers.Count; i++) {\n\t\t\tNumbers[i] = Operation(Numbers[i]);\n\t\t}\n\t}\n\tpublic IEnumerator&lt;T&gt; GetEnumerator() {\n\t\tforeach(var v in Numbers) {\n\t\t\tyield return v;\n\t\t}\n\t}\n}\nList&lt;int&gt; inumbers = new () { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };\nNumberList&lt;int&gt; ilst = new (inumbers);\nConsole.WriteLine(ilst.Sum());\nilst.Map((v)=&gt;v*v);\nforeach(var v in ilst) {\n\tConsole.Write($&quot;{v},&quot;);\n}\nConsole.WriteLine();\nList&lt;double&gt; dnumbers = new () { 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0 };\nNumberList&lt;double&gt; dlst = new (dnumbers);\nConsole.WriteLine(dlst.Sum());\ndlst.Map(Math.Sqrt);\nforeach(var v in dlst) {\n\tConsole.Write($&quot;{v.ToString(&quot;0.0000&quot;)},&quot;);\n}\nConsole.WriteLine();<\/code><\/pre><\/div>\n\n\n\n<p>\u7d50\u679c\u306f\u3053\u3093\u306a\u611f\u3058<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-bash\" data-file=\"\u7d50\u679c\" data-lang=\"Bash\"><code>55\n1,4,9,16,25,36,49,64,81,100,\n5.5\n0.32,0.45,0.55,0.63,0.71,0.77,0.84,0.89,0.95,1.00,<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>.NET7\u304b\u3089\u6570\u5024\u7cfb\u306e\u578b\u306f\u3059\u3079\u3066System.Numerics.INumber&#038; &hellip; <a href=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=577\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,9,4],"tags":[],"class_list":["post-577","post","type-post","status-publish","format-standard","hentry","category-net","category-c","category-4"],"_links":{"self":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=577"}],"version-history":[{"count":4,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/577\/revisions"}],"predecessor-version":[{"id":581,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/577\/revisions\/581"}],"wp:attachment":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}