{"id":10513,"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=10513"},"modified":"2026-06-26T15:41:19","modified_gmt":"2026-06-26T06:41:19","slug":"ex1203a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1203a\/","title":{"rendered":"\u8ab2\u984c [12] \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\uff083\/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 3<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1203a.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u307e\u305a\uff0c<a href=\"http:\/\/se.cite.ehime-u.ac.jp\/lecture\/prog\/material\/ex1203a.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1203a.c\uff09<\/a>\u3068<a href=\"\/lecture\/prog\/material\/data1203a.txt\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\uff08data1203a.txt\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u300c<strong>\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\"><span class=\"tadv-color\" style=\"color:#ff0000\">\u305d\u308c\u304c\u4f55\u56de\u76ee\u306e\u5b9f\u884c\u306a\u306e\u304b\u3092\u753b\u9762\u306b\u8868\u793a<\/span><\/mark>\u3059\u308b<\/strong>\u300d\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u308b\u304c\u672a\u5b8c\u6210\u306b\u306a\u3063\u3066\u3044\u308b\uff0e\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u76ee\u7684\u3092\u9054\u6210\u3059\u308b\u3088\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044\uff0e<br><br><strong>\u3010\u624b\u9806\u3011<span class=\"tadv-color\" style=\"color:#ff0000\">\u624b\u9806\uff082\uff09\u53ca\u3073\uff084\uff09\uff5e\uff086\uff09\u3092\u5b8c\u6210<\/span><\/strong>\u3055\u305b\u306a\u3055\u3044\uff0e<br>\uff081\uff09\u30d5\u30a1\u30a4\u30eb <kbd>COUNTER<\/kbd> \u3092\u8aad\u307f\u53d6\u308a\u30e2\u30fc\u30c9\u3067\u30aa\u30fc\u30d7\u30f3\u3059\u308b\uff08\u30a8\u30e9\u30fc\u51e6\u7406\u3082\u884c\u3046\uff09\uff0e\uff08<strong>\u5b9f\u88c5\u6e08<\/strong>\uff09<br>\u3000\u3000\u203b <kbd>COUNTER<\/kbd> \u306f\u30de\u30af\u30ed\u3068\u3057\u3066\u5b9a\u7fa9\u6e08\u307f\u3067\u3042\u308b\uff0e<br><br><span class=\"tadv-background-color\" style=\"background-color:#65ff00\">\uff082\uff09<\/span>\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u3066\u3042\u308b<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u6574\u6570 <kbd>x<\/kbd> \u3092\u8aad\u307f\u8fbc\u3080<\/span><\/strong>\uff0e<br><br><span class=\"tadv-background-color\" style=\"background-color:#f9fff4\">\uff083\uff09<\/span>\u30d5\u30a1\u30a4\u30eb\u3092\u3044\u3063\u305f\u3093\u30af\u30ed\u30fc\u30ba\u3059\u308b\uff0e\uff08<strong>\u5b9f\u88c5\u6e08<\/strong>\uff09<br><br><span class=\"tadv-background-color\" style=\"background-color:#65ff00\">\uff084\uff09<\/span>\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u3092\u6539\u3081\u3066<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u3067\u30aa\u30fc\u30d7\u30f3<\/span><\/strong>\u3059\u308b\uff0e<br>\u3000\u3000<strong>\u300a\u8981\u6ce8\u610f\u300b\u624b\u9806\uff081\uff09\u3068\u540c\u69d8\u306e<span class=\"tadv-color\" style=\"color:#0000ff\">\u30a8\u30e9\u30fc\u51e6\u7406\u3082\u5fc5\u8981<\/span><\/strong>\u306a\u306e\u3067\u5fd8\u308c\u306a\u3044\u3053\u3068\uff0e<br><br><span class=\"tadv-background-color\" style=\"background-color:#65ff00\">\uff085\uff09<\/span>\u30d5\u30a1\u30a4\u30eb\u3078 <strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>x+1<\/kbd> \u3092\u66f8\u304d\u8fbc\u3080<\/span><\/strong>\uff0e<br><br><span class=\"tadv-background-color\" style=\"background-color:#65ff00\">\uff086\uff09<\/span><strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30ba<\/span><\/strong>\u3059\u308b\uff0e<br><br>\uff087\uff09\u753b\u9762\u306b\u300c\u3042\u306a\u305f\u306f\u25cb\u56de\u76ee\u306e\u5229\u7528\u3067\u3059\u306d\uff0e\u300d\u3068\u8868\u793a\u3059\u308b\uff0e\u25cb\u306b\u5165\u308b\u5024\u306f <kbd>x+1<\/kbd> \u3068\u3059\u308b\uff0e\uff08<strong>\u5b9f\u88c5\u6e08<\/strong>\uff09<br><br><strong>\u3010\u6ce8\u610f\u3011<\/strong><br><span class=\"tadv-background-color\" style=\"background-color:#ffeb00\">\u30d5\u30a1\u30a4\u30eb<strong> data1203a.txt \u3092 VSCode \u3084\u30e1\u30e2\u5e33\u3068\u3044\u3063\u305f\u30a2\u30d7\u30ea\u3067\u958b\u3044\u305f\u307e\u307e<\/strong><\/span>\u30d7\u30ed\u30b0\u30e9\u30e0\u3092<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u5b9f\u884c\u3057\u306a\u3044<\/span><\/strong>\u3053\u3068\uff0e <br>\u30d5\u30a1\u30a4\u30eb\u304c\u30ed\u30c3\u30af\u3055\u308c\u3066\u4e0a\u66f8\u304d\u306b\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u3042\u308b\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u6ce8\u610f\u3059\u3079\u304d\u70b9\u3011<\/strong><br><kbd>x<\/kbd> \u3092\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080\u969b\u306b\u306f <kbd><span style=\"color:#ff0000\" class=\"tadv-color\">fscanf<\/span><\/kbd> \u3092\u4f7f\u3044\uff0c<br><kbd>x+1<\/kbd> \u3092\u30d5\u30a1\u30a4\u30eb\u3078\u66f8\u304d\u8fbc\u3080\u969b\u306b\u306f <kbd><span style=\"color:#ff0000\" class=\"tadv-color\">fprintf<\/span><\/kbd> \u3092\u4f7f\u3044\u307e\u3059\uff08\u66f8\u5f0f\u6307\u5b9a\u306f\u3069\u3061\u3089\u3082 <kbd><span style=\"color:#ff0000\" class=\"tadv-color\">\"%d\"<\/span><\/kbd> \u3067\u3059\uff09\uff0e<br>\u307e\u308c\u306b\uff0c<strong>\u6587\u5b57\u306e\u8aad\u307f\u66f8\u304d\u3068\u6df7\u4e71<\/strong>\u3057\u3066\u3044\u308b\u4eba\u304c\u3044\u3066\uff0c<span style=\"color:#0000ff\" class=\"tadv-color\"><kbd>x<\/kbd><\/span><strong><span style=\"color:#0000ff\" class=\"tadv-color\"> \u3092\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u51fa\u3059\u306e\u306b <kbd>fgetc<\/kbd> \u3092\u4f7f\u3063\u3066\u3057\u307e\u3044\uff0c<kbd>x+1<\/kbd> \u3092\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u306e\u306b <kbd>fputc<\/kbd> \u3092\u4f7f\u3063\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30df\u30b9<\/span><\/strong>\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff0e<br>\u203b <kbd>fgetc<\/kbd>, <kbd>fputc<\/kbd> \u3067\u306e\u8aad\u307f\u66f8\u304d\u306f\u300c<strong><span style=\"color:#ff0000\" class=\"tadv-color\">1 \u6587\u5b57<\/span><\/strong>\u300d\u306e\u30c7\u30fc\u30bf\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\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\"> 1 \u56de\u76ee\u306e\u5b9f\u884c<\/span><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 300px; margin-top: -15pt; margin-bottom: 10px\">\u3042\u306a\u305f\u306f 1 \u56de\u76ee\u306e\u5229\u7528\u3067\u3059\u306d\uff0e<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\uff11\uff09<\/strong>\u203b<span style=\"color:#ff0000\" class=\"has-inline-color\"> 2 \u56de\u76ee\u306e\u5b9f\u884c<\/span><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 300px; margin-top: -15pt; margin-bottom: 10px\">\u3042\u306a\u305f\u306f 2 \u56de\u76ee\u306e\u5229\u7528\u3067\u3059\u306d\uff0e<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> \u25a0 <strong>\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3\u3067\u306e<span class=\"tadv-color\" style=\"color:#ff0000\">\u30a8\u30e9\u30fc\u51e6\u7406<\/span>\u3092\u5fd8\u308c\u3066<\/strong>\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong>\u30d5\u30a1\u30a4\u30eb\u306e<span class=\"tadv-color\" style=\"color:#ff0000\">\u30af\u30ed\u30fc\u30ba<\/span>\u3092\u5fd8\u308c\u3066<\/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=\"problem wp-block-paragraph\"><strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u4ee5\u4e0a\u306e 3 \u554f\u306f\u672c\u65e5\uff087\/2\uff09\u306e 23:59 \u307e\u3067\u306b\u63d0\u51fa<\/span>\u3092\u6e08\u307e\u305b\u3066\u304f\u3060\u3055\u3044\uff0e<\/strong><br>\uff08ex1201a.c \uff5e ex1203a.c \u3092 Moodle \u304b\u3089\u63d0\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\uff0e\uff09<br>\u304f\u308c\u3050\u308c\u3082\u5404\u554f\u984c\u3067\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u6ce8\u610f\u4e8b\u9805\u3084\u300c\u904e\u53bb\u306b\u3042\u3063\u305f\u30df\u30b9\u300d\u3092\u898b\u843d\u3068\u3055\u306a\u3044\u3088\u3046\u306b<\/span><\/strong>\u3057\u3066\u304f\u3060\u3055\u3044\uff0e\u306a\u304a\uff0c\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3084\u7121\u9650\u30eb\u30fc\u30d7\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f\u7dcf\u5408\u8a55\u4fa1\u3092 0 \u70b9\u3068\u3057\u307e\u3059\uff0e<br>\u63d0\u51fa\u5f8c\u306b<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u9593\u9055\u3044\u306b\u6c17\u4ed8\u3044\u305f\u5834\u5408\uff0c\u3006\u5207\u524d\u3067\u3042\u308c\u3070\u5dee\u3057\u66ff\u3048\uff08\u4e0a\u66f8\u304d\uff09\u306f\u53ef\u80fd<\/span><\/strong>\u3067\u3059\uff0e<\/p>\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\">\n<p class=\"has-text-align-center wp-block-paragraph\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1201a\/\">\u554f 1 (ex1201a.c) <\/a>]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1202a\/\">\u554f 2 (ex1202a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-green-color has-css-opacity has-green-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u6b21\u306e\u30da\u30fc\u30b8\u4ee5\u964d\u306b\u554f 4 \uff5e\u554f 9 \u304c\u3042\u308a\u307e\u3059\uff0e<br><strong>\u554f 4 \u4ee5\u964d\u3092<span class=\"tadv-color\" style=\"color:#0000ff\">\u672c\u65e5\u4e2d\u306b\u65e9\u671f\u63d0\u51fa\u3057\u305f\u5834\u5408\u306f\u52a0\u70b9\u306e\u5bfe\u8c61<\/span>\u3068\u3057\u307e\u3059<\/strong><br>\uff08\u4e00\u90e8\u306e\u307f\u3092\u65e9\u671f\u63d0\u51fa\u3057\u3066\u3082\u3088\u3044\u3067\u3059\uff09\uff0e<br><sub>\u203b\u306a\u304a\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u660e\u3089\u304b\u306b\u9593\u9055\u3063\u3066\u3044\u308b\uff08\u307e\u3068\u3082\u306b\u52d5\u304b\u306a\u3044\uff09\u30d7\u30ed\u30b0\u30e9\u30e0<\/span><\/strong>\u3092\u65e9\u671f\u63d0\u51fa\u3059\u308b\u306e\u306f\u7d76\u5bfe\u306b\u3084\u3081\u3066\u304f\u3060\u3055\u3044\uff0e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u4e0d\u6b63\u306b\u52a0\u70b9\u3092\u5f97\u3088\u3046\u3068\u3057\u305f\u884c\u70ba\u3068\u898b\u306a\u3057\u3066\u6e1b\u70b9<\/span><\/strong>\u3068\u3057\u307e\u3059\uff0e<\/sub><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">\u6b21\u306e\u554f\u984c\u3078 \u2192 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1204a\/\">\u554f4 (ex1204a.c)<\/a> ]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 3\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1203a.c\uff09 \u307e\u305a\uff0c\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1203a.c\uff09\u3068\u3053\u306e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\uff08data1203a.txt\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u300c\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\uff0c\u305d\u308c\u304c\u4f55\u56de\u76ee\u306e\u5b9f\u884c\u306a\u306e <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1203a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10496,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10513","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10513","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=10513"}],"version-history":[{"count":7,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10513\/revisions"}],"predecessor-version":[{"id":12766,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10513\/revisions\/12766"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10496"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=10513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}