{"id":1411,"date":"2021-10-03T23:10:42","date_gmt":"2021-10-03T14:10:42","guid":{"rendered":"http:\/\/www.miyamoto-lab.com\/?page_id=1411"},"modified":"2022-10-02T12:06:39","modified_gmt":"2022-10-02T03:06:39","slug":"adfg34uqhdfs","status":"publish","type":"page","link":"https:\/\/www.miyamoto-lab.com\/ja\/adfg34uqhdfs\/","title":{"rendered":"3. 3\u7ae0\u306e\u7b54\u3048\u30fb1"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uff08\u4ee5\u4e0b\u3067\u306f\u3001\u958b\u767a\u74b0\u5883\u304c\u624b\u5143\u306b\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/www.codechef.com\/ide\"><a href=\"https:\/\/paiza.io\/ja\/projects\/new?language=c\">paiza.io<\/a>,\u00a0<a href=\"https:\/\/www.onlinegdb.com\/online_c_compiler\">onlineGDB<\/a>,\u00a0<a href=\"https:\/\/www.programiz.com\/c-programming\/online-compiler\/\">programiz,\u00a0<\/a><a href=\"https:\/\/www.codechef.com\/ide\">codechef.com<\/a>,\u00a0<a href=\"https:\/\/ideone.com\/\">ideone.com<\/a>,\u00a0<a href=\"https:\/\/paiza.io\/\">paiza.io<\/a><\/a>\u306a\u3069\u3092\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3002\uff09<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-c\" data-lang=\"C\"><code>#include &lt;stdio.h&gt;\n#include &lt;math.h&gt;\n#define N 100\n#define Xs 0\n#define Xe 3.0\ndouble f(double x,double y);\ndouble analytical(double x);\nint main(void){\n  double h=(Xe-Xs)\/N;\n  double x=0.0;\n  double y=4.0;\n  for(double i=0;i&lt;N;i++){\n    y=y+h*f(x,y);\n    x=x+h;\n    printf(&quot;%4.4lf\\t %4.4lf\\t  %4.4lf\\n&quot;,x,y,analytical(x));\n  }\n}\ndouble f(double x,double y){\n  return x*y;\n}\ndouble analytical(double x){\n  return 4.0*exp(x*x\/2.0);\n}<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff08\u4ee5\u4e0b\u3067\u306f\u3001\u958b\u767a\u74b0\u5883\u304c\u624b\u5143\u306b\u306a\u3044\u5834\u5408\u306f\u3001paiza.io,\u00a0onlineGDB,\u00a0programiz,\u00a0codechef.com,\u00a0ideone.com,\u00a0paiza.io\u306a\u3069\u3092\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3002\uff09<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"ja","_original_post":"http:\/\/www.miyamoto-lab.com\/?page_id=1411","footnotes":""},"class_list":["post-1411","page","type-page","status-publish","hentry","ja"],"_links":{"self":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/comments?post=1411"}],"version-history":[{"count":6,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1411\/revisions"}],"predecessor-version":[{"id":1664,"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/pages\/1411\/revisions\/1664"}],"wp:attachment":[{"href":"https:\/\/www.miyamoto-lab.com\/wp-json\/wp\/v2\/media?parent=1411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}