{"id":8942,"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=8942"},"modified":"2026-04-11T19:08:10","modified_gmt":"2026-04-11T10:08:10","slug":"p0201a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p02\/p0201a\/","title":{"rendered":"\u7df4\u7fd2 [2] if \u6587\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\uff1ap0201a.c\uff09<\/h4>\n\n\n\n<p class=\"problem\">2 \u3064\u306e\u6574\u6570\u3092\u8aad\u307f\u8fbc\u307f\uff0c<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u5927\u304d\u3044\u65b9\u306e\u5024\u304c\u5c0f\u3055\u3044\u65b9\u306e\u5024\u306e\u4f55\u500d\u3067\u3042\u308b\u304b\uff08\u6bd4\u7387\uff09\u3092<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u4ee5\u4e0b\u306e\u4f8b\u306e\u304b\u305f\u3061\u3067<\/span><\/strong>\u8868\u793a<\/span><\/strong>\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u306a\u3055\u3044\uff0e\u305f\u3060\u3057\uff0c\u6bd4\u7387\u306f<strong><span style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c2\u4f4d\u307e\u3067\u3092\u8868\u793a<\/span><\/strong>\u3055\u305b\u308b\u3082\u306e\u3068\u3059\u308b\uff0e<br>\u306a\u304a\uff0c\u5165\u529b\u3059\u308b 2 \u3064\u306e\u6574\u6570\u306f\u3044\u305a\u308c\u3082 1 \u4ee5\u4e0a\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u3088\u3044\u304c\uff0c<br>\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d\u3067 <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">double \u578b\u306e\u5909\u6570\u3092\u4f7f\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/mark><\/strong>\uff0e<br>\u63d0\u51fa\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u540d\u306f <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-green-color\">p0201a.c<\/mark><\/strong> \u3068\u3059\u308b\u3053\u3068\uff0e<br><sub>\uff08\u88dc\u8db3\uff09<br>2\u3064\u306e\u6574\u6570\u304c\u540c\u3058\u5024\u306e\u5834\u5408\uff0c\u53b3\u5bc6\u306b\u306f\u300c\u5927\u304d\u3044\u65b9\u306e\u5024\u300d\u304c\u5b9a\u307e\u3089\u306a\u3044\u3053\u3068\u306b\u306a\u308b\u304c\uff0c\u305d\u306e\u5834\u5408\u306f\u3044\u305a\u308c\u3092\u5927\u304d\u3044\u65b9\u3068\u898b\u306a\u3057\u3066\u3082\u3088\u3044\uff0e\u3069\u3061\u3089\u3067\u3042\u3063\u3066\u3082\u7d50\u679c\u306f 1.00 \u500d\u3068\u306a\u3063\u3066\u5909\u308f\u3089\u306a\u3044\uff0e<\/sub><\/p>\n\n\n\n<p class=\"hint\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u5165\u529b\u3055\u308c\u305f 2 \u3064\u306e\u6574\u6570\u3092 a, b \u3068\u3057\u305f\u3068\u304d\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">if \u6587\u3092\u4f7f\u3063\u3066 a \u306e\u65b9\u304c b \u3088\u308a\u5927\u304d\u3044\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a<\/span><\/strong>\u3057\u3066\u3042\u3052\u307e\u3059\uff0e\u305d\u3057\u3066\uff0ca \u306e\u65b9\u304c\u5927\u304d\u3051\u308c\u3070 a\/b \u3092\uff0c\u305d\u3046\u3067\u306a\u3051\u308c\u3070 b\/a \u3092\u51fa\u529b\u3059\u308c\u3070\u3088\u3044\u3067\u3059\uff0e<br>\u305f\u3060\u3057\uff0c\u305d\u306e\u307e\u307e\u3067\u306f int \u578b\u3069\u3046\u3057\u306e\u5272\u308a\u7b97\u306b\u306a\u3063\u3066\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u308b\u306e\u3067\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u5272\u308a\u7b97\u3067\u306f\u5206\u5b50\u306e\u65b9\u3092 double \u578b\u306b\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u5fc5\u8981<\/span><\/strong>\u304c\u3042\u308a\u307e\u3059\uff0e\u3042\u308f\u305b\u3066\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u6307\u5b9a\u3082\u5fd8\u308c\u305a\u306b<\/span><\/strong>\uff0e<br>\u306a\u304a\uff0c<strong>\u30ad\u30e3\u30b9\u30c8\u3068\u30c7\u30fc\u30bf\u578b\u306e\u6271\u3044\u3092\u7406\u89e3\u3067\u304d\u3066\u3044\u306a\u3044\u4eba\u306b\u3042\u308a\u304c\u3061\u306a\u30df\u30b9<\/strong>\u3068\u3057\u3066\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u5206\u5b50\u3068\u5206\u6bcd\u306e\u4e21\u65b9\u306b\u30ad\u30e3\u30b9\u30c8\u3092\u66f8\u304f\u4eba\u304c\u3044\u307e\u3059\u304c\uff0c\u4e21\u65b9\u3068\u3082\u306b\u66f8\u304f\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093<\/mark><\/strong>\uff0e\u305d\u308c\u306f\u30ad\u30e3\u30b9\u30c8\u306e\u66f8\u304d\u3059\u304e\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\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: 320px; margin-top: -15pt; margin-bottom: 10px\">2 \u3064\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">5 14<\/span>\n\u5927\u304d\u3044\u65b9\u306f\u5c0f\u3055\u3044\u65b9\u306e 2.80 \u500d\u3067\u3059<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\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: 320px; margin-top: -15pt; margin-bottom: 10px\">2 \u3064\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">14 8<\/span>\n\u5927\u304d\u3044\u65b9\u306f\u5c0f\u3055\u3044\u65b9\u306e 1.75 \u500d\u3067\u3059<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\u4f8b\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: 320px; margin-top: -15pt; margin-bottom: 10px\">2 \u3064\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">10 10<\/span>\n\u5927\u304d\u3044\u65b9\u306f\u5c0f\u3055\u3044\u65b9\u306e 1.00 \u500d\u3067\u3059<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 \u6bd4\u7387\u3092\u8a08\u7b97\u3059\u308b\u6642\u306b <strong><span class=\"tadv-color\" style=\"color:#ff0000\">double \u578b\u3078\u306e\u30ad\u30e3\u30b9\u30c8\u3092\u5fd8\u308c\u3066\u3044\u308b<\/span><\/strong>\uff0e<br>\u3000\uff08\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3066\u3057\u307e\u3044\uff0c\u5b9f\u884c\u4f8b\uff11\u3084\uff12\u306e\u7d50\u679c\u304c 2.<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">00<\/mark> \u500d\u3084 1.<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">00<\/mark> \u500d\u3068\u8868\u793a\u3055\u308c\u308b\uff0e\uff09<br>\u25a0 \u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u8868\u793a\u6841\u6570\u306e\u6307\u5b9a\u3092\u5fd8\u308c\u3066\u3044\u308b<\/span><\/strong>\uff0e<br>\u3000\uff08\u7121\u6307\u5b9a\u306e\u307e\u307e\u3060\u3068\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c 6 \u4f4d\u307e\u3067\u8868\u793a\u3055\u308c\u308b\uff0e\uff09<br>\u25a0 \u672b\u5c3e\u306e\u300c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u500d\u3067\u3059<\/span><\/strong>\u300d\u3092\u66f8\u304d\u5fd8\u308c\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-black-color has-css-opacity has-black-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><\/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\/practice-advance\/p02\/p0202a\/\">\u7df4\u7fd22 (p0202a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 1\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0201a.c\uff09 2 \u3064\u306e\u6574\u6570\u3092\u8aad\u307f\u8fbc\u307f\uff0c\u5927\u304d\u3044\u65b9\u306e\u5024\u304c\u5c0f\u3055\u3044\u65b9\u306e\u5024\u306e\u4f55\u500d\u3067\u3042\u308b\u304b\uff08\u6bd4\u7387\uff09\u3092\u4ee5\u4e0b\u306e\u4f8b\u306e\u304b\u305f\u3061\u3067\u8868\u793a\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u306a\u3055\u3044\uff0e\u305f\u3060\u3057\uff0c\u6bd4\u7387\u306f\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c2\u4f4d\u307e\u3067\u3092\u8868\u793a\u3055\u305b\u308b <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p02\/p0201a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8937,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8942","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8942","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=8942"}],"version-history":[{"count":7,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8942\/revisions"}],"predecessor-version":[{"id":11120,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8942\/revisions\/11120"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8937"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=8942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}