{"id":6993,"date":"2026-07-02T08:30:00","date_gmt":"2026-07-01T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=6993"},"modified":"2026-06-29T12:40:15","modified_gmt":"2026-06-29T03:40:15","slug":"ex1201","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex12\/ex1201\/","title":{"rendered":"\u8ab2\u984c [12] \u30dd\u30a4\u30f3\u30bf\u2461\uff081\/9\uff09"},"content":{"rendered":"<div class=\"breadcrumbs align wp-block-bcn-breadcrumb-trail has-text-color has-background\" vocab=\"https:\/\/schema.org\/\" typeof=\"BreadcrumbList\">\n\t<span><\/span>\n\t<span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u7814\u7a76\u5ba4.\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\" class=\"home\" aria-current=\"page\"><span property=\"name\">\u30db\u30fc\u30e0<\/span><\/a><meta property=\"position\" content=\"1\"><\/span><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background\"><strong>\u554f 1<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1201.c\uff09<br>\uff08\u3053\u308c\u307e\u3067\u306e\u5fa9\u7fd2\uff1a\u3053\u306e\u554f\u984c\u306f\u4eca\u56de\u306e\u300c\u30dd\u30a4\u30f3\u30bf\u300d\u3068\u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\"><strong><span class=\"tadv-color\" style=\"color:#008800\">\uff08\u3053\u306e\u554f\u984c\u306f\u524d\u56de\u307e\u3067\u306b\u5b66\u3093\u3067\u304d\u305f\u5185\u5bb9\u306e\u5fa9\u7fd2\u554f\u984c\u3067\u3042\u308a\uff0c\u4eca\u56de\u5b66\u3093\u3060\u300c\u30dd\u30a4\u30f3\u30bf\u300d\u3068\u306f\u95a2\u4fc2\u306a\u3044\uff0e<br>\u89e3\u304d\u65b9\u306f\u5404\u81ea\u306e\u81ea\u7531\u3060\u304c\uff0c<\/span><span class=\"tadv-color\" style=\"color:#ff0000\">\u300c\u914d\u5217\u3092\u4f7f\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u300d<\/span><span class=\"tadv-color\" style=\"color:#008800\">\u3068\u3044\u3046\u30eb\u30fc\u30eb\u306f\u5fc5\u305a\u5b88\u308b\u3053\u3068\uff0e\uff09<\/span><\/strong><br><br>\u307e\u305a\uff0c<a href=\"\/lecture\/prog\/material\/ex1201.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1201.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e<br>\u305d\u3057\u3066\uff0c\u305d\u308c\u3092\u7de8\u96c6\u3057\uff0c\u6b21\u306e\u52d5\u4f5c\u3092\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066\u4ed5\u4e0a\u3052\u306a\u3055\u3044\uff0e<br>\u305f\u3060\u3057\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">for \u6587\uff08\u307e\u305f\u306f while \u6587\uff09\u3068 if \u6587\u306f\u305d\u308c\u305e\u308c 1 \u56de\u3060\u3051<\/mark><\/strong>\u3057\u304b\u4f7f\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\uff0e<br><br><strong>\u3010\u76ee\u7684\u306e\u52d5\u4f5c\u3011<\/strong><br>\u6700\u521d\u306b\u6574\u6570 <kbd>n<\/kbd> \u3092\u8aad\u307f\u8fbc\u307f\uff08\u305f\u3060\u3057\uff0c<kbd>n<\/kbd> \u306f 1 \u4ee5\u4e0a\u3068\u4eee\u5b9a\u3057\u3066\u3088\u3044\uff09\uff0c<br>\u7d9a\u3044\u3066 <span class=\"tadv-color\" style=\"color:#ff0000\"><kbd><strong>n<\/strong><\/kbd><\/span><strong><span class=\"tadv-color\" style=\"color:#ff0000\"> \u4eba\u5206\u306e\u6210\u7e3e\u3092\u8aad\u307f\u8fbc\u3093\u3067\u6210\u7e3e\u304c\u300c\u4e0d\u53ef\u300d\u306b\u8a72\u5f53\u3059\u308b\u4eba\u6570<\/span><\/strong>\u3092\u6570\u3048\u305f\u3044\uff0e<br>\u305f\u3060\u3057\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u300c\u8a55\u4fa1\u3057\u306a\u3044\u300d\u306f\u300c\u4e0d\u53ef\u300d\u3068\u306f\u7570\u306a\u308b<\/span><\/strong>\u306e\u3067\u9593\u9055\u3048\u306a\u3044\u3053\u3068\uff0e<br>\u6210\u7e3e\u306f -1 \u4ee5\u4e0a 100 \u4ee5\u4e0b\u306e\u6574\u6570\u3068\u3057\u3066\u4e0e\u3048\u3089\u308c\uff0c\u305d\u308c\u305e\u308c\u6b21\u306e\u3088\u3046\u306b\u89e3\u91c8\u3055\u308c\u308b\uff0e<br>\u3000\u3000 \u5408\u683c\uff1a60 \u4ee5\u4e0a 100 \u4ee5\u4e0b<br>\u3000\u3000 \u4e0d\u53ef\uff1a0 \u4ee5\u4e0a 60 \u672a\u6e80<br>\u3000\u3000 \u8a55\u4fa1\u3057\u306a\u3044\uff1a-1<strong><br><br>\u3010\u6ce8\u610f\u3011<\/strong><br>\u3053\u306e\u554f\u984c\u3067\u306f<strong><span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"> <\/span><\/strong><span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"><kbd><strong>n<\/strong><\/kbd><\/span><strong><span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"> \u306e\u5024\u306b\u4e0a\u9650\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u306e\u3067\uff0c\u914d\u5217\u3092\u4f7f\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/span><\/strong>\uff0e<br>\u305d\u308c\u304b\u3089\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u6b21\u306e\u3088\u3046\u306a\u9593\u9055\u3044\u3092\u3059\u308b\u4eba\u304c\u6bd4\u8f03\u7684\u591a\u3044<\/mark><\/strong>\u306e\u3067\u3053\u308c\u306b\u3064\u3044\u3066\u3082\u6ce8\u610f\u305b\u3088\uff1a<br>\u6700\u521d\u306b\u4eba\u6570 <kbd>n<\/kbd> \u3092 <kbd>scanf<\/kbd> \u3067\u8aad\u307f\u8fbc\u3093\u3060\u5f8c\uff0c\u6210\u7e3e <kbd>x<\/kbd> \u306e\u8aad\u307f\u8fbc\u307f <kbd>scanf(\"%d\", &amp;x);<\/kbd> \u3092 <kbd>n<\/kbd> \u56de\u7e70\u308a\u8fd4\u3059\u3053\u3068\u306b\u306a\u308b\u308f\u3051\u3067\u3042\u308b\u304c\uff0c\u305d\u306e\u7e70\u308a\u8fd4\u3057\u3092 for \u6587\u3067\u4f5c\u308b\u306b\u3042\u305f\u3063\u3066<br>\u3000\u3000<kbd>for ( <mark style=\"background-color:#ffeb00\" class=\"has-inline-color\">i = 0; i &lt;= n;<\/mark> i++ )<\/kbd> <br>\u3068\u66f8\u3044\u305f\u308a<br>\u3000\u3000<kbd>for ( <mark style=\"background-color:#ffeb00\" class=\"has-inline-color\">i = 1; i &lt; n;<\/mark> i++ )<\/kbd><br>\u3068\u66f8\u3044\u305f\u308a\u3059\u308b\u4eba\u304c\u305f\u307e\u306b\u3044\u308b\uff08<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u3069\u3061\u3089\u3082\u9593\u9055\u3044<\/mark><\/strong>\uff09\uff0e\u4e0a\u306e for \u6587\u3067\u306f <kbd>n+1<\/kbd> \u56de\u306e\u7e70\u308a\u8fd4\u3057\u306b\u306a\u3063\u3066\u304a\u308a\uff0c\u4e0b\u306e for \u6587\u3067\u306f <kbd>n-1<\/kbd> \u56de\u306e\u7e70\u308a\u8fd4\u3057\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u70b9\u306b\u6ce8\u610f\u305b\u3088\uff0e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u7d50\u679c\u3011\uff08\u305d\u306e\uff11\uff09<\/strong>\u203b<span style=\"color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/span>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 250px; margin-top: -15pt; margin-bottom: 10px\"><span style=\"color:#ff0000\" class=\"has-inline-color\">5 60 -1 48 100 59<\/span>\n\u4e0d\u53ef\u306e\u4eba\u6570 = 2<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n<div style=\"font-size:10pt; margin-top:0pt; margin-bottom: 10pt\">\u3053\u306e\u5834\u5408\u306f\u6700\u521d\u306e\u300c5\u300d\u304c\u4eba\u6570\u3092\u610f\u5473\u3057\uff0c\u305d\u306e\u5f8c\u306e 5 \u500b\u306e\u6570\u5b57\u304c\u305d\u308c\u305e\u308c\u306e\u6210\u7e3e\u3092\u610f\u5473\u3057\u3066\u3044\u308b\uff0e<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u7d50\u679c\u3011\uff08\u305d\u306e\uff12\uff09<\/strong>\u203b<span style=\"color:#ff0000\" class=\"has-inline-color\"><a rel=\"noreferrer noopener\" href=\"\/lecture\/prog\/material\/data1201.txt\" target=\"_blank\">\u3053\u306e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\uff08data1201.txt\uff09<\/a><\/span>\u3092\u4f7f\u3063\u305f\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 250px; margin-top: -15pt; margin-bottom: 10px\"><span style=\"color:#ff0000\" class=\"has-inline-color\">a &lt; data1201.txt<\/span>\n\u4e0d\u53ef\u306e\u4eba\u6570 = 56<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<p class=\"miss wp-block-paragraph\"><strong>\u3010\u904e\u53bb\u306b\u3042\u3063\u305f\u30df\u30b9\uff08\u5b9f\u969b\u306b\u6e1b\u70b9\u3068\u306a\u308a\uff0c\u3084\u308a\u76f4\u3057\u3092\u547d\u3058\u3089\u308c\u305f\u4f8b\uff09\u3011<\/strong><br> \u25a0 \u51fa\u529b\u7d50\u679c\u304c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u4e0a\u306e\u5b9f\u884c\u4f8b\u3068\u9055\u3046<\/span><\/strong>\uff08<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u304d\u3061\u3093\u3068\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044<\/span><\/strong>\uff09\uff0e<br> \u25a0 \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u3067<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u914d\u5217\u304c\u4f7f\u308f\u308c\u3066<\/span><\/strong>\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u4e0d\u5099<\/span><\/strong>\u304c\u3042\u308b\uff08<a rel=\"noreferrer noopener\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/vscode-%e4%b8%8a%e3%81%a7%e3%82%a4%e3%83%b3%e3%83%87%e3%83%b3%e3%83%88%e3%82%92%e8%87%aa%e5%8b%95%e3%81%a7%e6%8f%83%e3%81%88%e3%82%8b%e6%96%b9%e6%b3%95\/\" target=\"_blank\">VSCode \u4e0a\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u81ea\u52d5\u3067\u63c3\u3048\u308b\u4f5c\u696d<\/a>\u3092\u3084\u3063\u3066\u3044\u306a\u3044\uff09\uff0e <\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-very-dark-gray-color has-css-opacity has-very-dark-gray-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>\u30df\u30b9\u304c\u7121\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3089<\/strong>\u6b21\u306e\u554f\u984c\u3078 \u2192 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex12\/ex1202\/\">\u554f2 (ex1202.c)<\/a> ]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 1\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1201.c\uff09\uff08\u3053\u308c\u307e\u3067\u306e\u5fa9\u7fd2\uff1a\u3053\u306e\u554f\u984c\u306f\u4eca\u56de\u306e\u300c\u30dd\u30a4\u30f3\u30bf\u300d\u3068\u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\uff09 \uff08\u3053\u306e\u554f\u984c\u306f\u524d\u56de\u307e\u3067\u306b\u5b66\u3093\u3067\u304d\u305f\u5185\u5bb9\u306e\u5fa9\u7fd2\u554f\u984c\u3067\u3042\u308a\uff0c\u4eca\u56de\u5b66\u3093\u3060\u300c\u30dd\u30a4\u30f3\u30bf\u300d\u3068\u306f\u95a2\u4fc2\u306a\u3044\uff0e\u89e3\u304d\u65b9\u306f\u5404\u81ea\u306e\u81ea\u7531 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex12\/ex1201\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2215,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6993","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/6993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/comments?post=6993"}],"version-history":[{"count":15,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/6993\/revisions"}],"predecessor-version":[{"id":11815,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/6993\/revisions\/11815"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/2215"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=6993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}