{"id":4604,"date":"2026-05-07T13:20:00","date_gmt":"2026-05-07T04:20:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=4604"},"modified":"2026-05-04T12:08:09","modified_gmt":"2026-05-04T03:08:09","slug":"ex0407","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex04\/ex0407\/","title":{"rendered":"\u8ab2\u984c [4] while \u6587\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\uff1aex0407.c\uff09<\/h4>\n\n\n\n<p class=\"problem\">1 \u3064\u306e\u6574\u6570 n \u3092\u8aad\u307f\u8fbc\u307f\uff0c<span style=\"color:#ff0000\" class=\"has-inline-color\">\u6b21\u306e\u30eb\u30fc\u30eb\u3067<strong>\u8a18\u53f7\u3092 n \u500b<\/strong><\/span>\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e<br>\u305f\u3060\u3057\uff0c\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u5fc5\u305a <strong><span class=\"tadv-color\" style=\"color:#0000ff\">while \u6587\u3092\u4f7f\u3046\u3053\u3068<\/span><\/strong>\uff08<strong><mark style=\"background-color:#fffeb8\" class=\"has-inline-color\">do &#8211; while \u6587\u3067\u306f\u306a\u3044<\/mark><\/strong>\uff09\uff0e<br>\u3042\u308f\u305b\u3066\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">if \u6587\u306f 2 \u500b\u307e\u3067\uff082\u500b\u4ee5\u4e0b\uff09<\/mark><\/strong>\u3057\u304b\u4f7f\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\uff0e<br>n \u306f 2 \u4ee5\u4e0a\u306e\u6574\u6570\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u3088\u3044\uff0e<br>\u63d0\u51fa\u3059\u308b\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\uff08\u30bd\u30fc\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0\uff09\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f <strong><span class=\"tadv-color\" style=\"color:#008800\">ex0407.c<\/span><\/strong> \u3068\u3057\u306a\u3055\u3044\uff0e<br><br>\u3010\u30eb\u30fc\u30eb\u3011<br>\u25cf \u51fa\u529b\u3059\u308b\u8a18\u53f7\u306f <kbd><span class=\"tadv-color\" style=\"color:#0000ff\"><strong>#<\/strong><\/span><\/kbd> \u304b <kbd><span class=\"tadv-color\" style=\"color:#ff0000\"><strong>-<\/strong><\/span><\/kbd> \u306e\u3044\u305a\u308c\u304b\u3068\u3059\u308b\uff08\u3069\u3061\u3089\u3082\u534a\u89d2\uff1b\u30b7\u30e3\u30fc\u30d7\u8a18\u53f7\u3068\u30de\u30a4\u30ca\u30b9\u8a18\u53f7\uff09\uff0e<br>\u25cf <kbd>k<\/kbd> \u756a\u76ee\u306b\u51fa\u529b\u3059\u308b\u8a18\u53f7\u306f\uff0c <kbd>k<\/kbd> \u304c <span class=\"tadv-color\" style=\"color:#ff0000\">3 \u306e\u500d\u6570\u306a\u3089\u3070 <kbd><strong>-<\/strong><\/kbd><\/span> \u3068\u3057\uff0c<span class=\"tadv-color\" style=\"color:#0000ff\">\u3055\u3082\u306a\u304f\u3070 <kbd><strong>#<\/strong><\/kbd><\/span> \u3068\u3059\u308b\uff0e<br>\u25cf \u51fa\u529b\u3059\u308b\u8a18\u53f7\u306b\u95a2\u4fc2\u306a\u304f\uff0c\u8a18\u53f7\u3092 <strong>10 \u500b\u51fa\u529b\u3059\u308b\u305f\u3073\u306b\u6539\u884c<\/strong>\u3092\u51fa\u529b\u3059\u308b\uff0e<br>\u25cf <kbd>n<\/kbd> \u500b\u306e\u8a18\u53f7\u3092\u51fa\u529b\u3057\u7d42\u308f\u3063\u305f\u3089\uff08while \u306e\u7e70\u308a\u8fd4\u3057\u306e\u5f8c\u306b\uff09\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u6539\u884c\u3060\u3051\u3092\u51fa\u529b<\/mark>\u3059\u308b<\/strong>\uff0e<br>\u25cf \u6700\u5f8c\u306b\u300c\u4ee5\u4e0a\u3067\u3059\u300d\u3068\u51fa\u529b\u3059\u308b\uff08\u672b\u5c3e\u306e\u6539\u884c\u3082\u5fd8\u308c\u306a\u3044\u3053\u3068\uff09\uff0e<\/p>\n\n\n\n<p class=\"hint\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br><strong><span class=\"has-inline-color has-black-color\"><span style=\"color:#ff0000\" class=\"has-inline-color\"><\/span><\/span><\/strong><span class=\"has-inline-color has-black-color\"><strong><span style=\"color:#0000ff\" class=\"has-inline-color\"><\/span><\/strong>\u3053\u3053\u3067\u306f\uff0c<kbd>k<\/kbd> = 1 \uff5e <kbd>n<\/kbd> \u306e\u7bc4\u56f2\u3067 while \u6587\u306b\u3088\u308b\u7e70\u308a\u8fd4\u3057\u3092\u884c\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\uff0e<br>\u305d\u306e\u7e70\u308a\u8fd4\u3057\u306e\u4e2d\u3067\u306f<strong><span style=\"color:#0000ff\" class=\"has-inline-color\">\u6bce\u56de\u5fc5\u305a &#8211; \u304b # \u306e\u3069\u3061\u3089\u304b 1 \u3064\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u306b\u306a\u308b<\/span><\/strong>\u306e\u3067\uff0c3 \u306e\u500d\u6570\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b if-else \u6587\u3092\u4f7f\u3063\u3066 &#8211; \u304b # \u306e\u3044\u305a\u308c\u304b\u3092\u51fa\u529b\u3057\u307e\u3059\uff08\u305f\u3060\u3057<strong>\u6539\u884c\u306f\u51fa\u529b\u3057\u307e\u305b\u3093<\/strong>\uff09\uff0e<br>\u305d\u3057\u3066\uff0c<strong><span style=\"color:#ff0000\" class=\"has-inline-color\">\u4e0a\u306e if \u6587\u3068\u306f\u5225\u306b\uff0c\u6539\u884c\u3092\u51fa\u529b\u3059\u3079\u304d\u304b\u3069\u3046\u304b\uff0810 \u306e\u500d\u6570\u304b\u3069\u3046\u304b\uff09\u3060\u3051\u3092\u5224\u5b9a<\/span><\/strong>\u3059\u308b if \u6587\u3082\u66f8\u304d\u307e\u3059\uff0e<br>\u3064\u307e\u308a\uff0c\u4e0a\u306e\u3088\u3046\u306b <strong><span class=\"tadv-color\" style=\"color:#0000ff\">2 \u500b\u306e if \u6587\u3092\u5225\u3005\u306b\u7d9a\u3051\u3066\u66f8\u3051\u3070\u305d\u308c\u3060\u3051\u3067\u5341\u5206<\/span><\/strong>\u3067\u3059\uff0e<\/span><\/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\">n \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">12<\/span>\n##-##-##-#<span style=\"color:#00aa00\">\u23ce<\/span>\n#-<span style=\"color:#00aa00\">\u23ce<\/span>\n\u4ee5\u4e0a\u3067\u3059<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<br>\u203b\u300c\u4ee5\u4e0a\u3067\u3059\u300d\u3067\u306f<strong><mark style=\"background-color:#ffc0ff\" class=\"has-inline-color\">\u305d\u306e\u524d\u3068\u5f8c\u308d\u306e\u4e21\u65b9\u306b\u6539\u884c\u304c\u5165\u3063\u3066\u3044\u308b<\/mark><\/strong>\u306e\u3067\u6ce8\u610f\u305b\u3088<br>\uff08\u4e0a\u306e\u30eb\u30fc\u30eb\u901a\u308a\u306b\u4f5c\u3089\u308c\u3066\u3044\u308c\u3070\u3053\u306e\u3088\u3046\u306b\u51fa\u529b\u3055\u308c\u308b\u306f\u305a\u3067\u3042\u308b\uff09<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 250px; margin-top: -15pt; margin-bottom: 10px\">n \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">30<\/span>\n##-##-##-#<span style=\"color:#00aa00\">\u23ce<\/span>\n#-##-##-##<span style=\"color:#00aa00\">\u23ce<\/span>\n-##-##-##-<span style=\"color:#00aa00\">\u23ce<\/span>\n<span style=\"color:#00aa00\">\u23ce<\/span>\n\u4ee5\u4e0a\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<p class=\"miss\"><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\uff11\uff09<span class=\"tadv-color\" style=\"color:#ff0000\"># \u3068 &#8211; \u304c\u9006<\/span>\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff12\uff09# \u3068 &#8211; \u306e\u51fa\u529b\u304c\u4e0a\u306e\u5b9f\u884c\u4f8b\u3068\u5fae\u5999\u306b\u9055\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff13\uff09\u5b9f\u884c\u4f8b\uff12\u3067\u306f\u3061\u3087\u3046\u3069 10 \u306e\u500d\u6570\u3067\u7d42\u308f\u3063\u3066\u3044\u308b\u306e\u3067\uff0c\u6539\u884c\u304c\u9023\u7d9a\u3057\u3066\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u304c\u3053\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u306a\u3044\uff0e<br> \u25a0 \u4e0a\u306e<strong>\u30d2\u30f3\u30c8\u3092\u898b\u843d\u3068\u3057<\/strong>\u3066\u3044\u3066\u300c3 \u306e\u500d\u6570\u3067\u3042\u3063\u3066 10 \u306e\u500d\u6570\u3067\u3082\u3042\u308b\u6642\u306f\u3069\u3046\u3057\u3088\u3046\u300d\u306a\u3069\u3068\u96e3\u3057\u304f\u8003\u3048\u3059\u304e\u3066\u3057\u307e\u3044\uff0c<mark style=\"background-color:#ffe200\" class=\"has-inline-color\">\u8907\u96d1\u306a\u6761\u4ef6\u5f0f\u306e if \u6587\u3092\u305f\u304f\u3055\u3093\u66f8\u3044\u3066\u3057\u307e\u3063\u3066\u6df7\u4e71\uff08\u81ea\u6ec5\uff09<\/mark>\u3057\u3066\u3044\u308b\uff0e <br> \u25a0 while \u3067\u7e70\u308a\u8fd4\u3057\u3092\u59cb\u3081\u308b\u524d\u306b <kbd><span class=\"tadv-color\" style=\"color:#ff0000\">k = 1;<\/span><\/kbd> \u3068\u3044\u3046<span class=\"tadv-color\" style=\"color:#ff0000\"><strong>\u521d\u671f\u5316<\/strong><\/span>\u3092\u3084\u308b\u5fc5\u8981\u304c\u3042\u308b\u304c\u3053\u308c\u3092\u5fd8\u308c\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-9d6595d7 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>\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex04\/ex0406\/\">\u554f 6 (ex0406.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\"><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\/ex04\/ex0408\/\">\u554f 8 (ex0408.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 7\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0407.c\uff09 1 \u3064\u306e\u6574\u6570 n \u3092\u8aad\u307f\u8fbc\u307f\uff0c\u6b21\u306e\u30eb\u30fc\u30eb\u3067\u8a18\u53f7\u3092 n \u500b\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e\u305f\u3060\u3057\uff0c\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u5fc5\u305a while \u6587\u3092\u4f7f\u3046\u3053\u3068\uff08do &#8211; whil <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex04\/ex0407\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1031,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4604","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4604","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=4604"}],"version-history":[{"count":25,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4604\/revisions"}],"predecessor-version":[{"id":12344,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4604\/revisions\/12344"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/1031"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=4604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}