{"id":10095,"date":"2026-06-11T08:30:00","date_gmt":"2026-06-10T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=10095"},"modified":"2026-06-08T14:32:04","modified_gmt":"2026-06-08T05:32:04","slug":"ex0902a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex09\/ex0902a\/","title":{"rendered":"\u8ab2\u984c [9] \u6587\u5b57\u5217\uff082\/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 2<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0902a.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u307e\u305a\uff0c<a href=\"\/lecture\/prog\/material\/ex0902a.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex0902a.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e<br>\u305d\u3057\u3066\uff0c \u3053\u306e\u4e2d\u306e <strong><span class=\"tadv-color\" style=\"color:#ff0000\">print_local \u95a2\u6570\u3068 print_domain \u95a2\u6570\u3092\u5b8c\u6210\u3055\u305b\uff0c<\/span><\/strong><br><strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u6b21\u306e\u4ed5\u69d8\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b<\/span><\/strong>\u4ed5\u4e0a\u3052\u306a\u3055\u3044\uff08<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u5b9f\u884c\u4f8b\u3082\u53c2\u7167<\/span><\/strong>\u305b\u3088\uff09\uff0e<br><br><strong>\u3010\u76ee\u7684\u306e\u52d5\u4f5c\u3011<\/strong><br>\u3000\u5165\u529b\u3055\u308c\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u305d\u306e\u307e\u307e\uff08\u6587\u5b57\u6570\u3068\u3068\u3082\u306b\uff09\u51fa\u529b\u3057\u305f\u5f8c\uff0c<br>\u3000\u2460 <span class=\"tadv-color\" style=\"color:#0000ff\">\u30ed\u30fc\u30ab\u30eb\u90e8<\/span>\u3092 <kbd><span class=\"tadv-color\" style=\"color:#ff0000\">&lt; &gt;<\/span><\/kbd> \u3067\u56f2\u3093\u3060\u304b\u305f\u3061\u3067\u51fa\u529b\u3057\uff0c<br>\u3000\u2461 <kbd><span class=\"tadv-color\" style=\"color:#0000ff\">@<\/span><\/kbd> \u306e\u4ee3\u308f\u308a\u306b <kbd><span class=\"tadv-color\" style=\"color:#ff0000\">(at)<\/span><\/kbd> \u3068\u51fa\u529b\u3057\uff0c<br>\u3000\u2462 <span class=\"tadv-color\" style=\"color:#0000ff\">\u30c9\u30e1\u30a4\u30f3<\/span>\u3092 <kbd><span class=\"tadv-color\" style=\"color:#ff0000\">[ ]<\/span><\/kbd> \u3067\u56f2\u3093\u3060\u304b\u305f\u3061\u3067\u51fa\u529b\u3057\uff0c\u6700\u5f8c\u306b\u6539\u884c\u3092\u51fa\u529b\u3059\u308b\uff0e<br><br>\u305f\u3060\u3057\uff0c<mark style=\"background-color:#fff182\" class=\"has-inline-color\">main \u95a2\u6570\u306e\u4e2d\u3092\u66f8\u304d\u63db\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093\uff0e<\/mark><\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<br><\/strong>\u3053\u306e\u554f\u984c\u3067\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e<strong><span style=\"color:#ff0000\" class=\"tadv-color\">\u5185\u5bb9\u3092\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093<\/span><\/strong>\uff0e<br><strong><span style=\"color:#0000ff\" class=\"tadv-color\">\u5358\u306b\u6240\u5b9a\u306e\u30eb\u30fc\u30eb\u306b\u5f93\u3063\u3066\u753b\u9762\u3078\u51fa\u529b\u3059\u308b\u3060\u3051\u3067\u5927\u4e08\u592b<\/span><\/strong>\u3067\u3059\uff0e<br>\uff08\u66f8\u304d\u63db\u3048\u3088\u3046\u3068\u3059\u308b\u3068\uff0c\u5143\u3068\u306f\u6587\u5b57\u6570\u3082\u7570\u306a\u308b\u305f\u3081\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u96e3\u6613\u5ea6\u304c\u4e0a\u304c\u3063\u3066\u3057\u307e\u3044\u307e\u3059\uff09<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\">\u3010\u4f8b\u5e74\u3088\u304f\u3042\u308b\u30df\u30b9\u3011<br>\u4e0a\u306e\u2462\u306e\u52d5\u4f5c\u3092\u3055\u305b\u308b\u305f\u3081\u306b<br><kbd>\u3000\u3000while ( mail[i] != '\\0' )<br>\u3000\u3000{<br>\u3000\u3000\u3000\u3000i++;<br>\u3000\u3000\u3000\u3000printf(\"%c\", mail[i];<br>\u3000\u3000}<\/kbd><br>\u3068\u66f8\u3044\u3066\u3057\u307e\u3046\u4eba\u304c\u3044\u307e\u3059\u304c\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u3053\u308c\u306f\u9593\u9055\u3044<\/mark><\/strong>\u3067\u3059\uff0e<br>\u306a\u305c\u306a\u3089\uff0c<kbd>printf<\/kbd> \u306e\u524d\u306b <kbd>i++<\/kbd> \u3092\u5b9f\u884c\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u3067\uff0c<br><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\"><kbd>mail[i]<\/kbd> \u304c\u30ca\u30eb\u6587\u5b57\uff08<kbd>\\0<\/kbd>\uff09\u3067\u3042\u3063\u3066\u3082\u305d\u308c\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u306a\u304f<br>\u51fa\u529b\u3057\u3066\u3057\u307e\u3046\u304b\u3089<\/mark>\u3067\u3059\uff0e<br><br>\u3053\u306e\u5834\u5408\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\"><kbd>i++<\/kbd> \u306f <kbd>printf<\/kbd> \u3088\u308a\u3082\u5f8c\u3067\u306a\u3044\u3068\u304a\u304b\u3057\u3044<\/mark>\u3067\u3059\uff0e<br>\uff08\u304a\u305d\u3089\u304f\u306f <kbd>'@'<\/kbd> \u306e\u5206\u3060\u3051 <strong>1 \u6587\u5b57\u305a\u308c\u308b\u306e\u3067<\/strong>\u3053\u306e\u3088\u3046\u306b<br>\u3000\u66f8\u3044\u3066\u3057\u307e\u3063\u305f\u3082\u306e\u3068\u601d\u3044\u307e\u3059\u304c\uff0c\u305d\u308c\u3067\u3042\u308c\u3070 <br>\u3000<kbd>while<\/kbd> \u306e\u524d\u306b\u3082 <kbd>i++;<\/kbd> \u3092\u66f8\u3051\u3070\u89e3\u6c7a\u3057\u307e\u3059\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<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/mark>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<br><mark style=\"background-color:#fec4ff\" class=\"has-inline-color\">\u203b\u8a18\u53f7\u3084\u7a7a\u767d\u3082\u542b\u3081\u3066\uff0c\u5b9f\u884c\u4f8b\u3068\u5168\u304f\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u3092\u5fc5\u305a\u78ba\u8a8d\u305b\u3088\uff0e<br>\u4f8b\u5e74\uff0c<kbd>==&gt;<\/kbd> \u306e\u90e8\u5206\u3067 <kbd>@<\/kbd> \u3092\u51fa\u529b\u3057\u3066\u3044\u305f\u308a\uff0c<br><kbd>.jp<\/kbd> \u3068 <kbd>]<\/kbd> \u306e\u9593\u306b\u4e0d\u8981\u306a\u6587\u5b57\u3092\u51fa\u529b\u3057\u3066\u3044\u305f\u308a\uff0c<br>\u30ca\u30eb\u6587\u5b57\u307e\u3067\u8868\u793a\u3055\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u305f\u308a\u3059\u308b\u30df\u30b9\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\uff0e<\/mark><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 400px; margin-top: -15pt; margin-bottom: 10px;\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#00aa00\">\u23ce<\/span>\n<span class=\"has-inline-color\" style=\"color: #ff0000;\">aman@ehime-u.ac.jp<\/span>\n\u30a2\u30c9\u30ec\u30b9\u306f aman@ehime-u.ac.jp (18 \u6587\u5b57)<span style=\"color:#00aa00\">\u23ce<\/span>\n==&gt; &lt;aman&gt;(at)[ehime-u.ac.jp]<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: 500px; margin-top: -15pt; margin-bottom: 10px;\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#00aa00\">\u23ce<\/span>\n<span class=\"has-inline-color\" style=\"color: #ff0000;\">aman.hirohisa.mm@ehime-u.ac.jp<\/span>\n\u30a2\u30c9\u30ec\u30b9\u306f aman.hirohisa.mm@ehime-u.ac.jp (30 \u6587\u5b57)<span style=\"color:#00aa00\">\u23ce<\/span>\n==&gt; &lt;aman.hirohisa.mm&gt;(at)[ehime-u.ac.jp]<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: 500px; margin-top: -15pt; margin-bottom: 10px;\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#00aa00\">\u23ce<\/span>\n<span class=\"has-inline-color\" style=\"color: #ff0000;\">n520987x@mails.cc.ehime-u.ac.jp<\/span>\n\u30a2\u30c9\u30ec\u30b9\u306f n520987x@mails.cc.ehime-u.ac.jp (31 \u6587\u5b57)<span style=\"color:#00aa00\">\u23ce<\/span>\n==&gt; &lt;n520987x&gt;(at)[mails.cc.ehime-u.ac.jp]<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 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">@ \u304c\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b<\/span><\/strong>\u7b49\uff0e<br> \u25a0 printf \u3067<span class=\"tadv-color\" style=\"color:#ff0000\"> 1 \u6587\u5b57\u3060\u3051\u8868\u793a\u3055\u305b\u308b\u306e\u306b <kbd>%c<\/kbd> \u3067\u306f\u306a\u304f <kbd>%s<\/kbd> \u3092\u6307\u5b9a<\/span>\u3057\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-advance\/ex09\/ex0901a\/\">\u554f 1 (ex0901a.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\/ex09\/ex0903a\/\"> \u554f3 (ex0903a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 2\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0902a.c\uff09 \u307e\u305a\uff0c\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex0902a.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0c \u3053\u306e\u4e2d\u306e print_local \u95a2\u6570\u3068 print_domain \u95a2\u6570\u3092\u5b8c\u6210\u3055\u305b\uff0c\u6b21\u306e\u4ed5\u69d8\u306e\u30d7 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex09\/ex0902a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10088,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10095","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10095","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=10095"}],"version-history":[{"count":9,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10095\/revisions"}],"predecessor-version":[{"id":12617,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10095\/revisions\/12617"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10088"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=10095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}