{"id":7190,"date":"2026-07-09T08:30:00","date_gmt":"2026-07-08T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=7190"},"modified":"2026-07-05T13:24:31","modified_gmt":"2026-07-05T04:24:31","slug":"p1301","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice\/p13\/p1301\/","title":{"rendered":"\u7df4\u7fd2 [13] \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\uff081\/5\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-light-green-cyan-background-color has-background\"><strong>\u7df4\u7fd2 1<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1301.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u307e\u305a\uff0c<a href=\"\/lecture\/prog\/material\/p1301.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1301.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e<br>p1301.c \u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 1 (sample1.c) \u3092\u5143\u306b\u3057\u3066<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u6570\u5f53\u3066\u30b2\u30fc\u30e0<\/span><\/strong>\u3092\u4f5c\u308d\u3046\u3068\u3057\u3066\u3044\u308b\uff0e<br>\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\uff0c\u3053\u308c\u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044\uff0e<br><br><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 1 \u3068\u306e\u9055\u3044\u3011<\/strong><br>\u3000\u25cf \u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u3066\u3042\u3063\u305f<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u6574\u6570\uff08\u4fbf\u5b9c\u4e0a\uff0c<kbd>x<\/kbd> \u3068\u3059\u308b\uff09\u306f\u753b\u9762\u306b\u8868\u793a\u3055\u305b\u306a\u3044<\/span><\/strong>\u3053\u3068\uff0e<br>\u3000\u25cf \u6b21\u306e\u51e6\u7406\uff081\uff09,\uff082\uff09\u3092\u6b63\u89e3\u3059\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3059\u3053\u3068\uff08<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u203b\u3044\u3063\u305f\u3093 <kbd>while(1)<\/kbd> \u3067\u7121\u9650\u30eb\u30fc\u30d7\u306b\u3057\u3066\u304a\u304f\u3068\u3088\u3044<\/mark>\uff09\uff1a<br>\u3000\u3000\uff081\uff09<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u4f55\u56de\u76ee\u306e\u5165\u529b\u306a\u306e\u304b\u3092\u753b\u9762\u306b\u8868\u793a<\/span><\/strong>\u3055\u305b\u305f\u5f8c\uff08\u5b9f\u884c\u4f8b\u3092\u53c2\u7167\uff09\uff0c<br>\u3000\u3000\u3000\u3000\u6574\u6570\u3092 1 \u3064\uff08\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\uff09\u8aad\u307f\u8fbc\u3080\uff08\u4fbf\u5b9c\u4e0a\uff0c\u3053\u308c\u3092 <kbd>y<\/kbd> \u3068\u3059\u308b\uff09\uff0e<br>\u3000\u3000\uff082\uff09<kbd>x<\/kbd> \u3068 <kbd>y<\/kbd> \u304c\u7b49\u3057\u3051\u308c\u3070\u300c<strong>\u6b63\u89e3\u3067\u3059<\/strong>\u300d\u3068\u8868\u793a\u3057\u3066\u7e70\u308a\u8fd4\u3057\u3092\u7d42\u4e86\u3059\u308b\uff08<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u203b<kbd>break<\/kbd> \u3092\u4f7f\u3046\u3068\u3088\u3044<\/mark>\uff09\uff0e<br>\u3000\u3000\u3000\u3000<kbd>x &lt; y<\/kbd> \u306a\u3089\u3070\u300c<strong>\u3082\u3063\u3068\u5c0f\u3055\u3044\u3067\u3059<\/strong>\u300d\u3068\u8868\u793a\u3057\uff0c\u9006\u306a\u3089\u3070\u300c<strong>\u3082\u3063\u3068\u5927\u304d\u3044\u3067\u3059<\/strong>\u300d\u3068\u8868\u793a\u3059\u308b\uff0e<br><br>\u3010\u6ce8\u610f\u3011<br>\u4f8b\u5e74\uff0c\u4e0a\u306e (1) \u306e\u51e6\u7406\u306b\u3064\u3044\u3066\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u6bce\u56de\u300c1 \u56de\u76ee\u300d\u3068\u8868\u793a\u3055\u305b\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30df\u30b9<\/mark><\/strong>\u304c\u591a\u3044\uff0e<br>\u3053\u308c\u306b\u8a72\u5f53\u3057\u306a\u3044\u3088\u3046\u304f\u308c\u3050\u308c\u3082\u6ce8\u610f\u305b\u3088\uff0e<br><br><strong>\u3010\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306e\u81ea\u52d5\u751f\u6210\u3011<\/strong><br>\u81ea\u5206\u3067\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u3066\u6570\u5f53\u3066\u30b2\u30fc\u30e0\u3092\u3084\u3063\u3066\u3082\u3064\u307e\u3089\u306a\u3044\u3068\u601d\u3046\u306e\u3067\uff0c\u4e71\u6570\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u4f5c\u308a\u51fa\u3059\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3053\u3061\u3089\u3067\u7528\u610f\u3057\u3066\u3044\u308b\uff0e<br><a href=\"http:\/\/se.cite.ehime-u.ac.jp\/lecture\/prog\/material\/make_data1.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08make_data1.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\uff0c\u6b21\u306e\u3088\u3046\u306b\u5b9f\u884c\u305b\u3088\uff08\u203bMac \u306e\u4eba\u306f <kbd>a<\/kbd> \u3067\u306f\u306a\u304f <kbd>.\/a.out <\/kbd>\u3068\u306a\u308b\uff09\uff1a<br>\u3000\u3000<kbd><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">a &gt; data1.txt<\/mark><\/kbd><br>\u3059\u308b\u3068\uff0c\u9069\u5f53\u306a\u5024\uff081 \uff5e 1000 \u306e\u9593\uff09\u304c\u30d5\u30a1\u30a4\u30eb <kbd>data1.txt<\/kbd> \u3078\u66f8\u304d\u8fbc\u307e\u308c\u308b\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u7e70\u308a\u8fd4\u3057\u306e\u51e6\u7406\u3067\u306f\uff0c\u4e8b\u524d\u306b\u7e70\u308a\u8fd4\u3057\u3092\u884c\u3046\u56de\u6570\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u306e\u3067 <kbd><strong>while(1)<\/strong><\/kbd><strong> \u3067\u3044\u3063\u305f\u3093\u7121\u9650\u30eb\u30fc\u30d7\u306b\u3057\u3066\u304a\u3044\u3066<\/strong>\uff0c<kbd>x == y<\/kbd> \u306e\u5834\u5408\u306b <kbd>break;<\/kbd> \u3067\u30eb\u30fc\u30d7\u3092\u8131\u51fa\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3092\u3068\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\uff0e<span style=\"background-color:#00ffdc\" class=\"tadv-background-color\"><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4f8b\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:#f9b8ff\" class=\"has-inline-color\">\u203b\u51fa\u529b\u3059\u308b\u56de\u6570\u304c<\/mark><strong><mark style=\"background-color:#dbffb8\" class=\"has-inline-color has-red-color\">\u6bce\u56de\u300c1 \u56de\u76ee\u300d<\/mark><\/strong><mark style=\"background-color:#f9b8ff\" class=\"has-inline-color\">\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u6ce8\u610f\u305b\u3088\uff0e<\/mark><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 450px; margin-top: -15pt; margin-bottom: 10px;\">\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">data1.txt<\/span>\n1 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">100<\/span>\n\u3082\u3063\u3068\u5927\u304d\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n2 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">150<\/span>\n\u3082\u3063\u3068\u5c0f\u3055\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n3 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">125<\/span>\n\u3082\u3063\u3068\u5c0f\u3055\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n4 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">115<\/span>\n\u3082\u3063\u3068\u5927\u304d\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n5 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">120<\/span>\n\u3082\u3063\u3068\u5927\u304d\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n6 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">122<\/span>\n\u3082\u3063\u3068\u5927\u304d\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n7 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">124<\/span>\n\u3082\u3063\u3068\u5c0f\u3055\u3044\u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n8 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">123<\/span>\n\u6b63\u89e3\u3067\u3059!<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n<p style=\"font-size:10pt; margin-top:0; margin-left:10pt; margin-bottom:10pt\">\u203b\u3053\u306e\u4f8b\u306f<span style=\"font-weight:bold; color:red\">\u3042\u304f\u307e\u3067\u3082\u7b54\u3048\u304c 123 \u306e\u5834\u5408<\/span>\u3067\u3059\uff0e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4f8b\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: 450px; margin-top: -15pt; margin-bottom: 10px;\">\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">data1.txt<\/span>\n1 \u56de\u76ee\uff1a\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">123<\/span>\n\u6b63\u89e3\u3067\u3059!<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n<p style=\"font-size:10pt; margin-top:0; margin-left:10pt; margin-bottom:10pt\">\u203b\u3053\u306e\u4f8b\u306f<span style=\"font-weight:bold; color:red\">\u3042\u304f\u307e\u3067\u3082\u7b54\u3048\u304c 123 \u306e\u5834\u5408<\/span>\u3067\u3059\uff0e<\/p>\n\n\n\n<p class=\"miss wp-block-paragraph\"><strong>\u3010\u904e\u53bb\u306b\u3042\u3063\u305f\u30df\u30b9\uff08\u6e1b\u70b9\u3068\u306a\u308a\uff0c\u3084\u308a\u76f4\u3057\u3092\u547d\u3058\u3089\u308c\u308b\uff09\u3011<\/strong> <br> \u25a0 <strong><mark style=\"background-color:rgba(0, 0, 0, 0);color: #ff0000;\" class=\"has-inline-color\">\u4e0a\u306e\u6307\u793a\u306b\u5f93\u3063\u305f\u52d5\u4f5c\u306b\u306a\u3063\u3066\u3044\u306a\u3044\uff0e<\/mark><\/strong><br> \u25a0 \u30d2\u30f3\u30c8\u3092\u898b\u843d\u3068\u3057\u3066\u3044\u3066\uff0c\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u5fc5\u8981\u4ee5\u4e0a\u306b\u8907\u96d1\u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u4e0d\u5099<\/mark><\/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-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\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\/practice\/p13\/p1302\/\">\u7df4\u7fd2 2 (p1302.c)<\/a> ]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 1\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1301.c\uff09 \u307e\u305a\uff0c\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1301.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0ep1301.c \u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 1 (sample1.c) \u3092\u5143\u306b\u3057\u3066\u6570\u5f53\u3066\u30b2\u30fc\u30e0\u3092\u4f5c\u308d\u3046\u3068\u3057\u3066\u3044\u308b\uff0e\u4ee5 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice\/p13\/p1301\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2333,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7190","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/7190","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=7190"}],"version-history":[{"count":21,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/7190\/revisions"}],"predecessor-version":[{"id":12839,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/7190\/revisions\/12839"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/2333"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=7190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}