{"id":9198,"date":"2026-04-16T08:30:00","date_gmt":"2026-04-15T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=9198"},"modified":"2026-04-11T19:38:45","modified_gmt":"2026-04-11T10:38:45","slug":"ex0207a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex02\/ex0207a\/","title":{"rendered":"\u8ab2\u984c [2] if \u6587\uff087\/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 7<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0207a.c\uff09<\/h4>\n\n\n\n<p class=\"problem\"><strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><span style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\"><span style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\"><\/span><\/span><\/span><\/strong>\u5ba4\u6e29\uff08<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u5b9f\u6570<\/span><\/strong>\uff08<span class=\"tadv-color\" style=\"color:#ff0000\">double\u578b<\/span>\uff09\u3068\u3057\uff0c\u5358\u4f4d\u306f \u2103 \u3068\u3059\u308b\uff09\u3092\u8aad\u307f\u8fbc\u307f\uff0c\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u8fd4\u7b54\uff08\u4e0b\u8a18\u53c2\u7167\uff09<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><\/span><\/strong>\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\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\">ex0207a.c<\/span><\/strong> \u3068\u3057\u306a\u3055\u3044\uff0e<br><br><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8fd4\u7b54\u5185\u5bb9\u3011<\/strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><br><span class=\"tadv-color\" style=\"color:#444\">\u3000\u2460  10 \u5ea6\u672a\u6e80\u306e\u5834\u5408\uff1a\u300c\u51cd\u3048\u307e\u3059\u306d\u300d<br>\u3000\u2461 \u305d\u3046\u3067\u306a\u3044\u304c 18 \u5ea6\u672a\u6e80\u306e\u5834\u5408\uff1a\u300c\u5c11\u3057\u5bd2\u3044\u3067\u3059\u306d\u300d<br>\u3000\u2462 \u305d\u3046\u3067\u306f\u306a\u3044\u304c 25 \u5ea6\u672a\u6e80\u306e\u5834\u5408\uff1a\u300c\u5feb\u9069\u3067\u3059\u306d\u300d<br>\u3000\u2463 \u305d\u3046\u3067\u306f\u306a\u3044\u304c 30 \u5ea6\u672a\u6e80\u306e\u5834\u5408\uff1a\u300c\u5c11\u3057\u6691\u3044\u3067\u3059\u306d\u300d<br>\u3000\u2464 \u305d\u3046\u3067\u306f\u306a\u3044\u5834\u5408\uff1a\u300c\u6691\u3059\u304e\u307e\u3059\u306d\u300d<\/span><\/span><\/p>\n\n\n\n<p class=\"hint\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<span class=\"has-inline-color has-black-color\"><span style=\"color:#ff0000\" class=\"has-inline-color\"><\/span><\/span><\/strong><span class=\"has-inline-color has-black-color\"><strong><span style=\"color:#0000ff\" class=\"has-inline-color\"><\/span><\/strong><br>\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u304c\u9023\u7d9a\u3059\u308b\u306e\u3067\uff0c\u8b1b\u7fa9\u8cc7\u6599\u306e<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\uff15\u3068\u540c\u3058\u69cb\u9020<\/span><\/strong>\u3067\u4f5c\u308b\u3068\u3088\u3044\u3067\u3059\uff0e<br>\u6271\u3046\u6570\u5024\u306e<span style=\"color:#ff0000\" class=\"has-inline-color\">\u30c7\u30fc\u30bf\u578b\u306f double \u578b<\/span>\u306b\u306a\u308a\u307e\u3059\u304c\uff0c<strong>\u6761\u4ef6\u5f0f\u306e\u66f8\u304d\u65b9\uff08\u4e0d\u7b49\u53f7\u306e\u4f7f\u3044\u65b9\u7b49\uff09\u306f int \u578b\u306e\u5834\u5408\u3068\u5168\u304f\u540c\u3058<\/strong>\u3067\u3059\uff0e<\/span><\/p>\n\n\n\n<p><strong>\u9762\u5012\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u4ee5\u4e0b\u306e\u5b9f\u884c\u4f8b\u3059\u3079\u3066\u3092\u304d\u3061\u3093\u3068\u8a66\u3059<\/mark>\u3053\u3068\uff0e<br>1 \u3064\u3067\u3082\u9055\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u7dcf\u5408\u8a55\u4fa1\u3092 0 \u70b9\u3068\u3059\u308b\u306e\u3067\u6ce8\u610f\u305b\u3088\uff0e<\/strong><\/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\">\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: 280px; margin-top: -15pt; margin-bottom: 10px\">\u5ba4\u6e29\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">9.5<\/span>\n\u51cd\u3048\u307e\u3059\u306d<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: 280px; margin-top: -15pt; margin-bottom: 10px\">\u5ba4\u6e29\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">10.1<\/span>\n\u5c11\u3057\u5bd2\u3044\u3067\u3059\u306d<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: 280px; margin-top: -15pt; margin-bottom: 10px\">\u5ba4\u6e29\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">24.8<\/span>\n\u5feb\u9069\u3067\u3059\u306d<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\uff14\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: 280px; margin-top: -15pt; margin-bottom: 10px\">\u5ba4\u6e29\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">25.3<\/span>\n\u5c11\u3057\u6691\u3044\u3067\u3059\u306d<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\uff15\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: 280px; margin-top: -15pt; margin-bottom: 10px\">\u5ba4\u6e29\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">30.2<\/span>\n\u6691\u3059\u304e\u307e\u3059\u306d<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\uff09\u4e0a\u306b\u793a\u3057\u305f\u5b9f\u884c\u4f8b\u306e\u4e00\u90e8\u3057\u304b\u8a66\u3057\u3066\u3044\u306a\u3044\uff0e<br>\u3000\u3000\uff08\u4f8b\uff12\uff09\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u8aa4\u5909\u63db\u3084\u8aa4\u8a18\u304c\u3042\u308b<br>\u3000\u3000\u3000\u3000\u3000\uff08\u4f8b\u3048\u3070\uff0c\u300c\u6691\u3044\u300d\u3092\u300c<mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u71b1\u3044<\/mark>\u300d\u3084\u300c<mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u539a\u3044<\/mark>\u300d\u7b49\u3068\u66f8\u3044\u3066\u3044\u305f\u308a\uff0c<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u300c\u5feb\u9069\u300d\u3092\u300c<span class=\"tadv-color\" style=\"color:#0000ff\">\u5feb\u7684<\/span>\u300d\u3084\u300c<span class=\"tadv-color\" style=\"color:#0000ff\">\u56de\u6575<\/span>\u300d\u7b49\u3068\u66f8\u3044\u3066\u3044\u305f\u308a\uff0c<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u300c\u51cd\u3048\u300d\u3092\u300c<span class=\"tadv-color\" style=\"color:#0000ff\">\u51b7\u3048<\/span>\u300d\u3068\u66f8\u3044\u3066\u3044\u305f\u308a\u3059\u308b\uff09\uff0e<br> \u25a0 \u6271\u3046\u30c7\u30fc\u30bf\u304c double \u578b\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">scanf \u3067\u8aa4\u3063\u3066 %d \u3084 %f \u3068\u6307\u5b9a<\/mark><\/strong>\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 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\" rel=\"noreferrer noopener\">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-9d6595d7 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>\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex02\/ex0206a\/\">\u554f 6 (ex0206a.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\"><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\/ex02\/ex0208a\/\">\u554f 8 (ex0208a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 7\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0207a.c\uff09 \u5ba4\u6e29\uff08\u5b9f\u6570\uff08double\u578b\uff09\u3068\u3057\uff0c\u5358\u4f4d\u306f \u2103 \u3068\u3059\u308b\uff09\u3092\u8aad\u307f\u8fbc\u307f\uff0c\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u8fd4\u7b54\uff08\u4e0b\u8a18\u53c2\u7167\uff09\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e\u63d0\u51fa\u3059\u308b\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\uff08\u30bd\u30fc\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise-advance\/ex02\/ex0207a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":9142,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9198","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9198","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=9198"}],"version-history":[{"count":5,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9198\/revisions"}],"predecessor-version":[{"id":12132,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9198\/revisions\/12132"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9142"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=9198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}