{"id":3814,"date":"2026-04-16T13:20:00","date_gmt":"2026-04-16T04:20:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=3814"},"modified":"2026-04-12T15:48:34","modified_gmt":"2026-04-12T06:48:34","slug":"ex0204","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex02\/ex0204\/","title":{"rendered":"\u8ab2\u984c [2] \u6f14\u7b97\u3068\u30c7\u30fc\u30bf\u578b\uff084\/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 4<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0204.c\uff09<\/h4>\n\n\n\n<p class=\"problem\">3 \u3064\u306e\u6574\u6570 x, y, z \u3092\u8aad\u307f\u8fbc\u307f\uff0c\u305d\u308c\u3089\u306e<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u5e73\u5747\u5024<\/span><\/strong>\u3092<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c 2 \u4f4d\u307e\u3067<\/span><\/strong>\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e\uff08x, y, z \u306f\u3044\u305a\u308c\u3082 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\"><strong>int \u578b\u3067\u7528\u610f\u3057\u306a\u3055\u3044\uff0edouble \u578b\u3067\u7528\u610f\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/strong>\uff0e<\/mark>\uff09<br>\u305f\u3060\u3057\uff0cprintf \u3067\u306e\u51fa\u529b\u3067\u306f<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051<\/span><\/strong>\u3068\u305b\u3088\uff08<strong>\u6574\u6570\u90e8\u5206\u3092\u542b\u3081\u305f<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u5168\u4f53\u306e\u6841\u6570\u306f\u6307\u5b9a\u3057\u306a\u3044<\/mark><\/strong>\u3053\u3068\uff09\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 style=\"background-color:rgba(0, 0, 0, 0);color:#008800\" class=\"has-inline-color\">ex0204.c<\/span><\/strong> \u3068\u3057\u306a\u3055\u3044\uff0e<\/p>\n\n\n\n<p class=\"hint\">\u3010\u30d2\u30f3\u30c8\u3011<br>\u5358\u7d14\u306b <kbd>(x+y+z)\/3<\/kbd> \u3067\u8a08\u7b97\u3055\u305b\u3066\u3057\u307e\u3046\u3068<strong><span style=\"color:#0000ff\" class=\"tadv-color\">\u6574\u6570\u3069\u3046\u3057\u306e\u5272\u308a\u7b97<\/span><\/strong>\u3067\u3042\u308b\u305f\u3081\u306b\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3066\u3057\u307e\u3044\u307e\u3059\uff0e\u3053\u306e\u554f\u984c\u306e\u5834\u5408\u306f<strong><span style=\"color:#ff0000\" class=\"tadv-color\">\u5206\u5b50 <kbd>(x+y+z)<\/kbd> \u306e\u65b9\u3092 double \u578b\u3078\u30ad\u30e3\u30b9\u30c8\u3059\u308b<\/span><\/strong>\u3068\u3088\u3044\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\u7d50\u679c\u3011\uff08\u305d\u306e\uff11\uff09<\/strong>\u203b<span style=\"background-color:rgba(0, 0, 0, 0);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><mark style=\"background-color:#d9fffe\" class=\"has-inline-color\"><kbd>printf <\/kbd>\u3067\u306e\u66f8\u5f0f\u6307\u5b9a\u3067 <kbd>%.2f<\/kbd> \u3068\u66f8\u304f\u3079\u304d\u3068\u3053\u308d\u3092<\/mark><strong><mark style=\"background-color:#d9fffe\" class=\"has-inline-color has-red-color\">\u8aa4\u3063\u3066<\/mark><\/strong><mark style=\"background-color:#d9fffe\" class=\"has-inline-color\"> <kbd>%<\/kbd><\/mark><kbd><strong><mark style=\"background-color:#d9fffe\" class=\"has-inline-color has-red-color\">0<\/mark><\/strong><\/kbd><mark style=\"background-color:#d9fffe\" class=\"has-inline-color\"><kbd>.2f<\/kbd> \u3068\u66f8\u3044\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u305b\u3088<br>\uff08\u5f8c\u8005\u304c\u9593\u9055\u3044\u3067\u3042\u308b\u3053\u3068\u306f\u8b1b\u7fa9\u30b9\u30e9\u30a4\u30c9 p41 \u3067\u8aac\u660e\u3057\u3066\u3044\u308b\uff09<\/mark><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 240px; margin-top: -15pt; margin-bottom: 10px\">x \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">5<\/span>\ny \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">-1<\/span>\nz \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">12<\/span>\n\u5e73\u5747\u5024 = 5.33<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: 240px; margin-top: -15pt; margin-bottom: 10px\">x \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">10<\/span>\ny \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">2<\/span>\nz \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">-5<\/span>\n\u5e73\u5747\u5024 = 2.33<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\uff09double \u578b\u3078\u306e<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u30ad\u30e3\u30b9\u30c8\u3092\u9069\u5207\u306b\u4f7f\u3048\u3066\u304a\u3089\u305a<\/mark><\/strong>\uff0c\u4e0a\u306e\u7d50\u679c\u304c 5.<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">00<\/mark> \u3084 2.<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">00<\/mark> \u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff12\uff09<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u6307\u5b9a\u3092\u5fd8\u308c\u3066<\/span><\/strong>\u3044\u3066\u4e0a\u306e\u7d50\u679c\u304c 5.<span class=\"tadv-color\" style=\"color:#ff0000\">333333<\/span> \u3084 2.<span class=\"tadv-color\" style=\"color:#ff0000\">333333<\/span> \u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff13\uff09\u4e0a\u306e\uff12\u7a2e\u985e\u306e\u9593\u9055\u3044\u306e\u4e21\u65b9\u3092\u72af\u3057\uff0c\u7d50\u679c\u304c 5.<span class=\"tadv-color\" style=\"color:#ff0000\">000000<\/span> \u3084 2.<span class=\"tadv-color\" style=\"color:#ff0000\">000000<\/span> \u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 \u5e73\u5747\u5024\u306e<strong><span class=\"tadv-color\" style=\"color:#008800\">\u51fa\u529b\u306e\u672b\u5c3e\u306b\u6539\u884c\uff08\\n\uff09\u3092\u66f8\u304d\u5fd8\u308c\u3066\u3044\u308b<\/span><\/strong>\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=\"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\/ex02\/ex0205\/\">\u554f5 (ex0205.c)<\/a> ]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 4\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0204.c\uff09 3 \u3064\u306e\u6574\u6570 x, y, z \u3092\u8aad\u307f\u8fbc\u307f\uff0c\u305d\u308c\u3089\u306e\u5e73\u5747\u5024\u3092\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c 2 \u4f4d\u307e\u3067\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e\uff08x, y, z \u306f\u3044\u305a\u308c\u3082 int \u578b\u3067\u7528\u610f\u3057\u306a\u3055\u3044\uff0ed <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex02\/ex0204\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":800,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3814","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/3814","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=3814"}],"version-history":[{"count":16,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/3814\/revisions"}],"predecessor-version":[{"id":11112,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/3814\/revisions\/11112"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/800"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=3814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}