{"id":10507,"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=10507"},"modified":"2026-06-26T15:38:27","modified_gmt":"2026-06-26T06:38:27","slug":"ex1202a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1202a\/","title":{"rendered":"\u8ab2\u984c [12] \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\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\uff1aex1202a.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\/ex1202a.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1202a.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>write_symbols<\/kbd> \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044<\/span><\/strong>\uff0e<br><br>\u95a2\u6570 <kbd>write_symbols<\/kbd> \u306f\uff0c\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3078<br>\u3000\u3000<strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>x<\/kbd> \u500b\u306e <kbd>+<\/kbd><\/span><\/strong>\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>y<\/kbd> \u500b\u306e <kbd>#<\/kbd><\/span><\/strong>\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\"><kbd>z<\/kbd> \u500b\u306e <kbd>@<\/kbd><\/span><\/strong> <br>\u3092\u8ffd\u52a0\u3067\u66f8\u304d\u8fbc\u3080\u3082\u306e\u3068\u3059\u308b\uff0e<br>\u305f\u3060\u3057\uff0c3 \u7a2e\u985e\u306e\u8a18\u53f7\u3092<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u66f8\u304d\u8fbc\u3093\u3060\u5f8c\uff08\u672b\u5c3e\uff09\u306b\u306f\u6539\u884c\u3082\u66f8\u304d\u8fbc\u3080<\/span><\/strong>\u3082\u306e\u3068\u3059\u308b\uff0e<br>\u306a\u304a\uff0c\u3053\u306e\u95a2\u6570\u306e\u5f15\u6570\u306f\u6b21\u306e 4 \u3064\u3067\u3042\u308b\uff1a<br>\u3000\u3000<kbd>fp<\/kbd>\uff1a\u66f8\u304d\u8fbc\u307f\u5bfe\u8c61\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u30dd\u30a4\u30f3\u30bf<br>\u3000\u3000<kbd>x<\/kbd>\uff1a\u66f8\u304d\u8fbc\u3080 <kbd>+<\/kbd> \u306e\u500b\u6570<br>\u3000\u3000<kbd>y<\/kbd>\uff1a\u66f8\u304d\u8fbc\u3080 <kbd>#<\/kbd> \u306e\u500b\u6570<br>\u3000\u3000<kbd>z<\/kbd> : \u66f8\u304d\u8fbc\u3080 <kbd>@<\/kbd> \u306e\u500b\u6570<br><br>\u3053\u306e\u554f\u984c\u3067\u306f\uff0c<kbd>x<\/kbd>, <kbd>y<\/kbd>, <kbd>z<\/kbd> \u306f\u3044\u305a\u308c\u3082 0 \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><br><strong>\u3010\u6ce8\u610f\u3011<\/strong><br><span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"><strong>\u95a2\u6570 <kbd>main<\/kbd> \u306e\u5185\u5bb9\u306f\u4e00\u5207\u66f8\u304d\u63db\u3048\u306a\u3044<\/strong><\/span>\u3053\u3068\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<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<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 600px; margin-top: -15pt; margin-bottom: 10px;\">\u51fa\u529b\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">data.txt<\/span>\n3 \u3064\u306e\u6574\u6570\uff08+ \u306e\u500b\u6570\uff0c# \u306e\u500b\u6570\uff0c@ \u306e\u500b\u6570\uff09\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">3 5 2<\/span>\n3 \u500b\u306e +\uff0c 5 \u500b\u306e #\uff0c 2 \u500b\u306e @ \u3092 data.txt \u306b\u8ffd\u52a0\u3057\u307e\u3057\u305f\uff0e<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\u3010\u5b9f\u884c\u4f8b\uff11\u3067data.txt\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u5185\u5bb9\uff1b\u4e8b\u524d\u306bdata.txt\u306f\u5b58\u5728\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u5834\u5408\u3011<br>\n<span style='background-color:pink'>\u203b\u884c\u672b\u306b\u6539\u884c\u3092\u66f8\u304d\u8fbc\u3080\u306e\u3092\u5fd8\u308c\u306a\u3044\u3053\u3068\uff0e<\/span>\n<pre style=\"border: solid 1pt black; padding: 0; width: 120px; margin-left:20pt\">+++#####@@<span style=\"color:#00aa00\">\u23ce<\/span><\/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: 600px; margin-top: -15pt; margin-bottom: 10px;\">\u51fa\u529b\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">data.txt<\/span>\n3 \u3064\u306e\u6574\u6570\uff08+ \u306e\u500b\u6570\uff0c# \u306e\u500b\u6570\uff0c@ \u306e\u500b\u6570\uff09\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">1 3 1<\/span>\n1 \u500b\u306e +\uff0c 3 \u500b\u306e #\uff0c 1 \u500b\u306e @ \u3092 data.txt \u306b\u8ffd\u52a0\u3057\u307e\u3057\u305f\uff0e<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\u3010\u5b9f\u884c\u4f8b\uff11\u306e\u7d9a\u304d\u3067\u5b9f\u884c\u4f8b\uff12\u3092\u884c\u3063\u305f\u5f8c\u306edata.txt\u306e\u5185\u5bb9\u3011<br>\n<span style='background-color:pink'>\u203b\u884c\u672b\u306b\u6539\u884c\u3092\u66f8\u304d\u8fbc\u3080\u306e\u3092\u5fd8\u308c\u3066\u3044\u308b\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3089\u306a\u3044\u306e\u3067\u6ce8\u610f\u305b\u3088\uff0e<\/span>\n<pre style=\"border: solid 1pt black; padding: 0; width: 120px; margin-left:20pt\">+++#####@@<span style=\"color:#00aa00\">\u23ce<\/span>\n+###@<span style=\"color:#00aa00\">\u23ce<\/span><\/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>\u66f8\u304d\u8fbc\u307e\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306e<span class=\"tadv-color\" style=\"color:#ff0000\">\u5185\u5bb9\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 \u66f8\u304d\u8fbc\u307e\u308c\u308b\u6587\u5b57\u5217\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u672b\u5c3e\u306b\u6539\u884c\u3092\u66f8\u304d\u5fd8\u308c\u3066<\/span><\/strong>\u3044\u308b\uff0e<br> \u25a0 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u8a18\u53f7\u3068\u8a18\u53f7\u306e\u9593\u306b\u4e0d\u8981\u306a\u7a7a\u767d<\/span><\/strong>\u304c\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong>\u6ce8\u610f\u66f8\u304d\u3092\u898b\u843d\u3068\u3057\u3066\u3044\u3066<span class=\"tadv-color\" style=\"color:#0000ff\"> main \u95a2\u6570\u306e\u4e2d\u8eab\u3092\u66f8\u304d\u63db\u3048\u3066\u3057\u307e\u3063\u3066<\/span><\/strong>\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\/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\" 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\/ex12\/ex1203a\/\"> \u554f 3 (ex1203a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 2\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex1202a.c\uff09 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08ex1202a.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\uff0c\u305d\u306e\u4e2d\u306e\u95a2\u6570 write_symbols \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044\uff0e \u95a2\u6570 write_symbols \u306f\uff0c\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex12\/ex1202a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10496,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10507","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10507","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=10507"}],"version-history":[{"count":4,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10507\/revisions"}],"predecessor-version":[{"id":11799,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10507\/revisions\/11799"}],"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=10507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}