{"id":10392,"date":"2026-06-25T08:30:00","date_gmt":"2026-06-24T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=10392"},"modified":"2026-06-22T19:12:30","modified_gmt":"2026-06-22T10:12:30","slug":"ex1105a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex11\/ex1105a\/","title":{"rendered":"\u8ab2\u984c [11] \u30dd\u30a4\u30f3\u30bf\u2461\uff085\/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 5<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1105a.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\"><a href=\"http:\/\/se.cite.ehime-u.ac.jp\/lecture\/prog\/material\/ex1105a.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1105a.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>rotate<\/kbd> \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044<\/span><\/strong>\uff0e<br><br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\uff0c<kbd>SIZE<\/kbd> \u500b\u306e\u6574\u6570\u3092\u8aad\u307f\u8fbc\u3093\u3067 int \u914d\u5217\u306b\u683c\u7d0d\u3057\u305f\u5f8c\uff0c<br>\u95a2\u6570 <kbd>rotate<\/kbd> \u3092\u4f7f\u3063\u3066<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u914d\u5217\u5185\u306e\u8981\u7d20\u3092 1 \u3064\u305a\u3064\uff08\u5de6\u65b9\u5411\u3078\uff09\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3<\/span><\/strong>\u3055\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u308b\uff08<strong>\u5b9f\u884c\u4f8b\u3092\u53c2\u7167<\/strong>\uff09\uff0e<br><br>\u306a\u304a\uff0c\u4ee5\u4e0b\u306e<mark style=\"background-color:#ffd7ff\" class=\"has-inline-color\">\u3010\u30d2\u30f3\u30c8\u3011\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u300c\u4f8b\u5e74\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u300d\u306b\u8a72\u5f53\u3059\u308b\u30df\u30b9\u3092\u72af\u3055\u306a\u3044<\/mark>\u3088\u3046\u6ce8\u610f\u305b\u3088\uff0e<br><br><strong>\u3010\u6ce8\u610f\u3011<\/strong><br>\u3053\u306e\u554f\u984c\u3067\u306f<span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"><strong>\u95a2\u6570 <kbd>main<\/kbd> \u3068 <kbd>print_array<\/kbd> \u306e\u5185\u5bb9\u306f\u4e00\u5207\u66f8\u304d\u63db\u3048\u306a\u3044<\/strong><\/span>\u3053\u3068\uff0e <br>\u3042\u308f\u305b\u3066\uff0c\u914d\u5217\u306e\u9577\u3055\u306b\u95a2\u3059\u308b\u8a18\u8ff0\u306b\u306f\u30de\u30af\u30ed <kbd>SIZE<\/kbd> \u3092\u4f7f\u7528\u3057\uff0c5 \u3068\u3044\u3063\u305f\u95a2\u9023\u3059\u308b\u6570\u5b57\u3092\u76f4\u63a5\u66f8\u304b\u306a\u3044\u3053\u3068\uff0e<br><br>\u306a\u304a\uff0c\u3053\u306e\u554f\u984c\u306f\u6574\u6570\u3092\u6271\u3046\u3082\u306e\u3067\u3042\u308a<strong>\u6587\u5b57\u5217\u3068\u306f\u95a2\u4fc2\u306a\u3044<\/strong>\u306e\u3067\u9593\u9055\u3048\u306a\u3044\u3053\u3068\uff0e<br>\u6587\u5b57\u5217\uff08char \u914d\u5217\uff09\u306a\u3089\u3070\u30ca\u30eb\u6587\u5b57\uff08<kbd>'\\0'<\/kbd>\uff09\u304b\u3069\u3046\u304b\u3067\u672b\u5c3e\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u304c\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">int \u914d\u5217\u3067\u306f\u305d\u306e\u3088\u3046\u306a\u3084\u308a\u65b9\u306f\u4f7f\u3048\u306a\u3044<\/mark><\/strong>\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u65b9\u6cd5\u3068\u3057\u3066\u306f\uff0c\u4f8b\u3048\u3070\u6b21\u306e\u3084\u308a\u65b9\u304c\u3042\u308a\u307e\u3059\uff1a<br>\uff08\u3053\u3053\u3067\u306f\u4eee\u306b\u914d\u5217 <kbd>p<\/kbd> \u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u307e\u3059\uff09<br>\u2460\u307e\u305a\uff0c\u5de6\u7aef\u306e <kbd>p[0]<\/kbd> \u3092\u3044\u3063\u305f\u3093\u5225\u306e\u5909\u6570\u3078\u4ee3\u5165\u3057\u3066\u30b3\u30d4\u30fc\u3092\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\uff0e<br>\u3000\uff08\u4f8b\uff1a <kbd>tmp = p[0];<\/kbd> \uff09<br>\u2461 \u6b21\u306b\uff0c<kbd>i<\/kbd> \u306e\u5024\u3092 <mark style=\"background-color:#fffc00\" class=\"has-inline-color has-strong-blue-color\"><kbd><strong>1<\/strong><\/kbd> <\/mark><mark style=\"background-color:#fffc00\" class=\"has-inline-color\">\u4ee5\u4e0a <kbd>SIZE<\/kbd> <\/mark><mark style=\"background-color:#fffc00\" class=\"has-inline-color has-strong-blue-color\"><strong>\u672a\u6e80<\/strong><\/mark>\uff08<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">0<\/mark><\/strong> \u4ee5\u4e0a\u3084 <kbd>SIZE<\/kbd> <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u4ee5\u4e0b\u3067\u306f\u306a\u3044<\/mark><\/strong>\u3067\u3059\uff09\u306e\u7bc4\u56f2\u3067\u5909\u5316\u3055\u305b\u306a\u304c\u3089<br>\u3000<kbd>p[i]<\/kbd> \u306e\u5024\u3092 1 \u3064\u5de6\u306e <kbd>p[i-1]<\/kbd> \u3078\u4e0a\u66f8\u304d\u3057\u3066\u3044\u304d\u307e\u3059\uff0e<br>\u3000\uff08\u4f8b\uff1a for \u6587\u304b while \u6587\u3067 <kbd>p[i-1] = p[i];<\/kbd> \u3092\u7e70\u308a\u8fd4\u3059\uff09<br>\u3000\u203b<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u4f8b\u5e74\u3088\u304f\u3042\u308b\u9593\u9055\u3044<\/mark><\/strong>\uff1a\u3082\u3057\u3082 <kbd>i = 0<\/kbd> \u3092\u8a31\u3059\u3068 <kbd>p[i-1]<\/kbd> \u304c <kbd>p[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">-1<\/mark>]<\/kbd> \u306b\u306a\u3063\u3066\u3057\u307e\u3044\uff0c<br>\u3000\u3000<kbd>i = SIZE<\/kbd> \u3092\u8a31\u3059\u3068 <kbd>p[i]<\/kbd> \u304c <kbd>p[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">SIZE<\/mark>]<\/kbd> \u306b\u306a\u3063\u3066\u3057\u307e\u3046\uff08<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u3044\u305a\u308c\u3082\u9593\u9055\u3044<\/mark><\/strong>\uff09\uff0e<br>\u2462\u6700\u5f8c\u306b\uff0c\u53f3\u7aef\u306e <kbd>p[SIZE-1]<\/kbd> \u3078\u5143\u306e <kbd>p[0]<\/kbd>\uff08\u4eca\u306f <kbd>tmp<\/kbd> \u3068\u3057\u3066\u6b8b\u3057\u3066\u3042\u308b\uff09\u3092\u4ee3\u5165\u3057\u3066\u3042\u3052\u307e\u3059\uff0e<br>\u3000\uff08\u4f8b\uff1a<kbd>p[SIZE-1] = tmp;<\/kbd> \uff09<\/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\">\u6574\u6570\u3092 5 \u500b\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">1 2 3 4 5<\/span>\n\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u524d\uff1a1 2 3 4 5<span style=\"color:#00aa00\">\u23ce<\/span>\n\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u5f8c\uff1a2 3 4 5 1<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\">\u6574\u6570\u3092 5 \u500b\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">1 1 2 2 2<\/span>\n\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u524d\uff1a1 1 2 2 2<span style=\"color:#00aa00\">\u23ce<\/span>\n\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u5f8c\uff1a1 2 2 2 1<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\u4f8b\u3048\u3070\uff0c\u5de6\u7aef\u306e\u6570\u5024\u306f\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u53f3\u7aef\u3078\u79fb\u308b\u306f\u305a\u3067\u3042\u308b\u304c\u305d\u3046\u306a\u3063\u3066\u3044\u306a\u3044\uff0e<br> \u25a0 \u914d\u5217\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u6dfb\u5b57\u3068\u3057\u3066\u8a31\u3055\u308c\u306a\u3044<\/span><\/strong>\u7bc4\u56f2\uff08<kbd>p[<span class=\"tadv-color\" style=\"color:#ff0000\">-1<\/span>]<\/kbd> \u3084 <kbd>p[<span class=\"tadv-color\" style=\"color:#ff0000\">SIZE<\/span>]<\/kbd>\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">main \u95a2\u6570\u3084 print_array \u3092\u66f8\u304d\u63db\u3048\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<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-advance\/ex11\/ex1104a\/\">\u554f 4 (ex1104a.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-advance\/ex11\/ex1106a\/\"> \u554f 6 (ex1106a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 5\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1105a.c\uff09 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1105a.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\uff0c\u305d\u306e\u4e2d\u306e\u95a2\u6570 rotate \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044\uff0e \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\uff0cSIZE \u500b\u306e\u6574\u6570\u3092\u8aad\u307f\u8fbc\u3093\u3067 int \u914d\u5217\u306b\u683c\u7d0d\u3057 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex11\/ex1105a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10372,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10392","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10392","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=10392"}],"version-history":[{"count":3,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10392\/revisions"}],"predecessor-version":[{"id":12723,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10392\/revisions\/12723"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10372"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=10392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}