{"id":5769,"date":"2026-06-04T08:30:00","date_gmt":"2026-06-03T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=5769"},"modified":"2026-06-01T21:20:44","modified_gmt":"2026-06-01T12:20:44","slug":"ex0807","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex08\/ex0807\/","title":{"rendered":"\u8ab2\u984c [8] \u95a2\u6570\u2460\uff087\/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-background\" style=\"background-color:#d3f28c\"><strong>\u554f 7<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0807.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\"><a rel=\"noreferrer noopener\" href=\"http:\/\/se.cite.ehime-u.ac.jp\/lecture\/prog\/material\/ex0807.c\" target=\"_blank\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex0807.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\uff0c\u305d\u306e\u4e2d\u306e<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u95a2\u6570 <kbd>find_x<\/kbd> \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044<\/span><\/strong>\uff0e<br>\u95a2\u6570 <kbd>find_x<\/kbd> \u3067\u306f\uff0c\u5f15\u6570\u3068\u3057\u3066\u4e0e\u3048\u3089\u308c\u305f\u914d\u5217 <kbd>a<\/kbd> \u3068\u6574\u6570 <kbd>x<\/kbd> \u306b\u3064\u3044\u3066\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u914d\u5217<\/span><\/strong> <strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>a<\/kbd> \u306e\u4e2d\u3067 <kbd>x<\/kbd> \u3068\u540c\u3058\u5024\u3092\u63a2\u3057\u51fa\u3057\u3066\u5b9f\u884c\u4f8b\u306e\u3088\u3046\u306b\u51fa\u529b\u3059\u308b<\/span><\/strong>\u3082\u306e\u3068\u3059\u308b\uff0e\u305f\u3060\u3057\uff0c<kbd>x<\/kbd> \u3068\u540c\u3058\u5024\u304c<strong>\u8907\u6570\u898b\u3064\u304b\u308b\u3088\u3046\u306a\u5834\u5408\u306f\uff0c\u6700\u521d\u306b\u898b\u3064\u304b\u3063\u305f\u3082\u306e\uff08\u6dfb\u5b57\u306e\u5c0f\u3055\u3044\u65b9\uff09<\/strong>\u3092\u51fa\u529b\u3059\u308b\u3082\u306e\u3068\u3059\u308b\uff0e<br>\u305f\u3060\u3057\uff0c<span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"><strong>\u95a2\u6570 <kbd>main<\/kbd> \u306e\u5185\u5bb9\u306f\u4e00\u5207\u66f8\u304d\u63db\u3048\u306a\u3044<\/strong><\/span>\u3053\u3068\uff0e<br>\u307e\u305f\uff0c\u3053\u306e\u554f\u984c\u3067\u306f\u30de\u30af\u30ed\u306e\u5b9a\u7fa9\u90e8\u5206\u3092\u9664\u3044\u3066 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">5 \u3068\u76f4\u63a5\u66f8\u3044\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/span><\/strong>\uff0e <\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong>\u95a2\u6570 <kbd>find_x<\/kbd> \u306e\u4f5c\u308a\u65b9\u306e\u4e00\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\uff08\u4ed6\u306e\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\uff09\uff1a<br>\u3000\u2460 <kbd>for ( i = 0; i &lt; SIZE; i++ ){ ... }<\/kbd> \u3067\u7e70\u308a\u8fd4\u3057\u306a\u304c\u3089\uff08\u203b <mark style=\"background-color:#00f6ff\" class=\"has-inline-color\"><kbd>i &lt;= SIZE<\/kbd> <strong>\u3067\u306f\u306a\u3044<\/strong><\/mark>\uff09\uff0c<br>\u3000\u3000<kbd>{ ... }<\/kbd> \u306e\u4e2d\u3067 <span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>a[i]<\/kbd> \u304c <kbd>x<\/kbd> \u3068\u7b49\u3057\u3044\u304b\u3069\u3046\u304b<\/span>\u3092\u8abf\u3079\u307e\u3059\uff0e<br>\u3000\u3000\u305d\u3057\u3066\uff0c\u3082\u3057<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u7b49\u3057\u3051\u308c\u3070<\/span><\/strong><br>\u3000\u3000\u300c<span class=\"tadv-color\" style=\"color:#0000ff\"><kbd>x<\/kbd> \u304c <kbd>a[i]<\/kbd> \u3068\u3057\u3066\u898b\u3064\u304b\u3063\u305f<\/span>\u300d\u3053\u3068\u3092 <kbd>printf <\/kbd>\u3067\u51fa\u529b\u3057\uff0c<br>\u3000\u3000\u3055\u3089\u306b<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\"> <\/mark><strong><span class=\"tadv-color\" style=\"color:#ff0000\"> <kbd>break;<\/kbd> \u3067 for \u6587\u304b\u3089\u8131\u51fa\uff08\u305d\u308c\u4ee5\u964d\u3092\u6253\u3061\u5207\u308a\uff09<\/span><\/strong>\u3057\u307e\u3059\uff0e<br>\u3000<br>\u3000\u2461 \u4e0a\u306e <strong><span class=\"tadv-background-color\" style=\"background-color:#3aff00\">for \u6587\u304c\u7d42\u308f\u3063\u305f\u5f8c<\/span><\/strong>\u306b\uff08\u203b\u9014\u4e2d\u3067\u306f\u306a\u3044\uff09\uff0c<br>\u3000\u3000<span class=\"tadv-color\" style=\"color:#0000ff\"><strong><kbd>i<\/kbd> \u306e\u5024\u3092\u8abf\u3079\uff0c <kbd>i == SIZE<\/kbd> \u306a\u3089\u3070<\/strong><\/span>\uff08<strong>\u9014\u4e2d\u3067 <kbd>break<\/kbd> \u306b\u3088\u308b\u6253\u3061\u5207\u308a\u304c<\/strong><br>\u3000\u3000<strong>\u884c\u308f\u308c\u306a\u304b\u3063\u305f\uff08\u203b1\uff09\u3053\u3068\u306b\u306a\u308b\u306e\u3067<\/strong>\uff09<span class=\"tadv-color\" style=\"color:#ff0000\">\u300cx \u306f\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u300d<\/span>\u3053\u3068\u3092 <kbd>printf <\/kbd>\u3067\u51fa\u529b\u3057\u307e\u3059\uff0e<br><br>\u3000(\u203b1) for \u6587\u3067\u306f <kbd>i<\/kbd> \u306e\u5024\u306f <kbd>0<\/kbd> \u304b\u3089\u9806\u306b <kbd>1<\/kbd> \u305a\u3064\u5897\u3048\u3066\u3044\u3063\u3066\uff0c<kbd>SIZE<\/kbd> \u306b\u7b49\u3057\u304f\u306a\u3063\u305f\u6642\u70b9\u3067\u7d42\u4e86\u3068\u306a\u308a\u307e\u3059\u304c\uff0c\u3082\u3057\u3082\u9014\u4e2d\u3067 <kbd>break<\/kbd> \u306b\u3088\u308b\u8131\u51fa\u304c\u884c\u308f\u308c\u3066\u3044\u308c\u3070\uff0c<kbd>i<\/kbd> \u306e\u5024\u306f <kbd>SIZE<\/kbd> \u3068\u306f\u7b49\u3057\u304f\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\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: 400px; margin-top: -15pt; margin-bottom: 10px\">5 \u500b\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">52 6 22 5 22<\/span>\n\u63a2\u3057\u3066\u3044\u308b\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">22<\/span>\n22 \u306f a[2] \u3068\u3057\u3066\u898b\u3064\u304b\u308a\u307e\u3057\u305f<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\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\">\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: 400px; margin-top: -15pt; margin-bottom: 10px\">5 \u500b\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">52 6 22 5 22<\/span>\n\u63a2\u3057\u3066\u3044\u308b\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">100<\/span>\n100 \u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\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\uff13\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: 400px; margin-top: -15pt; margin-bottom: 10px\">5 \u500b\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">1 1 1 1 1<\/span>\n\u63a2\u3057\u3066\u3044\u308b\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">1<\/span>\n1 \u306f a[0] \u3068\u3057\u3066\u898b\u3064\u304b\u308a\u307e\u3057\u305f<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 <strong>\u5b9f\u884c\u306e<span class=\"tadv-color\" style=\"color:#ff0000\">\u753b\u9762\u51fa\u529b\u304c\u4e0a\u306e\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>\u3000\u3000\uff08\u4f8b\uff09\u898b\u3064\u304b\u3063\u305f\u4f4d\u7f6e\uff08\u6dfb\u5b57\uff09\u304c\u9055\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 \u914d\u5217\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u306a\u3044\u6dfb\u5b57\u3092\u4f7f\u3063\u3066\u3044\u308b\uff1a<strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>a[SIZE] <\/kbd>\u3068\u3044\u3046\u5909\u6570\u306f\u4f7f\u3048\u307e\u305b\u3093<\/span><\/strong>\uff0e<br> \u3000\uff08\u5229\u7528\u3067\u304d\u308b\u306e\u306f <kbd>a[0]<\/kbd>, <kbd>a[1]<\/kbd>, &#8230;, <kbd>a[<span class=\"tadv-color\" style=\"color:#ff0000\">SIZE-1<\/span>]<\/kbd> \u306e\u7bc4\u56f2\u306b\u306a\u308a\u307e\u3059\uff0e\uff09<br> \u25a0 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u30de\u30af\u30ed\u3092\u4f7f\u308f\u305a\u306b\u76f4\u63a5 5 \u3084 4 \u3068\u66f8\u3044\u3066<\/span><\/strong>\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 main \u95a2\u6570\u3092\u66f8\u304d\u63db\u3048\u3066\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<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex08\/ex0806\/\">\u554f 6 (ex0806.c)<\/a> ]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\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\/ex08\/ex0808\/\"> \u554f 8 (ex0808.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 7\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0807.c\uff09 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex0807.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\uff0c\u305d\u306e\u4e2d\u306e\u95a2\u6570 find_x \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044\uff0e\u95a2\u6570 find_x \u3067\u306f\uff0c\u5f15\u6570\u3068\u3057\u3066\u4e0e\u3048\u3089\u308c\u305f\u914d\u5217 a \u3068\u6574\u6570 x \u306b\u3064\u3044\u3066 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex08\/ex0807\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1582,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5769","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/5769","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=5769"}],"version-history":[{"count":28,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/5769\/revisions"}],"predecessor-version":[{"id":11530,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/5769\/revisions\/11530"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/1582"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=5769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}