{"id":4335,"date":"2026-05-07T13:20:00","date_gmt":"2026-05-07T04:20:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=4335"},"modified":"2026-05-07T14:14:37","modified_gmt":"2026-05-07T05:14:37","slug":"p0402","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice\/p04\/p0402\/","title":{"rendered":"\u7df4\u7fd2 [4] while \u6587\uff08\u6559\u79d1\u66f8\u3067\u306f\u4e3b\u306b 4 \u7ae0\u304c\u5bfe\u5fdc\uff09\uff082\/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 2<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0402.c\uff09<\/h4>\n\n\n\n<p class=\"problem\"><strong>\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 2 (sample2.c)<\/strong> \u3092 <strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#008800\">p0402.c<\/span><\/mark> \u3068\u3044\u3046\u5225\u306e\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc<\/strong>\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0cp0402.c \u3092\u7de8\u96c6\u3057\u3066<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#0000ff\">\u4ee5\u4e0b\u306e\u5b9f\u884c\u4f8b\u3068\u5168\u304f\u540c\u3058\u52d5\u304d\u3092\u3059\u308b<\/span><\/mark><\/strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u306a\u3055\u3044\uff0e<br><br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u6574\u6570\u3092\u7e70\u308a\u8fd4\u3057\u8aad\u307f\u8fbc\u307f\uff08<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">0 \u3092\u5165\u529b\u3057\u305f\u3089\u7d42\u308f\u308a<\/mark><\/strong>\uff09\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u305d\u308c\u3089\u306e\u5408\u8a08\u5024\u3068\u5e73\u5747\u5024\u3092\u8868\u793a<\/mark><\/strong>\u3055\u305b\u3066\u3044\u308b\uff0e\u305f\u3060\u3057\uff0c\u5e73\u5747\u5024\u306f<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#ff0000\">\u5c0f\u6570\u70b9\u4ee5\u4e0b\u7b2c2\u4f4d\u307e\u3067\u3092\u8868\u793a<\/span><\/mark><\/strong>\u3055\u305b\u3066\u3044\u308b<sub>\uff08\u7b2c 2 \u56de\u306e\u8b1b\u7fa9\u3067\u8b66\u544a\u3057\u305f\u3088\u3046\u306b <mark style=\"background-color:#ffd6fd\" class=\"has-inline-color\"><kbd>%0.2f<\/kbd> \u3068\u3044\u3046\u306e\u306f\u9593\u9055\u3044<\/mark>\u306a\u306e\u3067\u6ce8\u610f\u305b\u3088\uff01\uff09<\/sub>\uff0e<br>\u306a\u304a\uff0c\u5e73\u5747\u5024\u306e\u7b97\u51fa\u306b\u3042\u305f\u3063\u3066\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#0000ff\">\u6700\u5f8c\u306b\u5165\u529b\u3057\u305f 0 \u306f\u500b\u6570\u306b\u542b\u3081\u306a\u3044<\/span><\/mark><\/strong>\u3082\u306e\u3068\u3059\u308b\uff0e<br>\u307e\u305f\uff0c<strong>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u4f7f\u3063\u3066\u3088\u3044\u5909\u6570\u306f int \u578b\u3060\u3051<\/mark>\u3068\u3059\u308b<\/strong>\uff08double \u578b\u3078\u306e\u30ad\u30e3\u30b9\u30c8\u306fOK\uff09\uff0e<br><br>\u203b\u3053\u306e\u554f\u984c\u306f do-while \u6587\u306e\u7df4\u7fd2\u304c\u76ee\u7684\u306a\u306e\u3067\uff0c<strong><mark style=\"background-color:#fffc00\" class=\"has-inline-color\">\u5fc5\u305a do-while \u3092\u4f7f\u3046\u3053\u3068<\/mark><\/strong>\uff08<strong>\u305d\u308c\u4ee5\u5916\u306e\u69cb\u9020\u3067\u4f5c\u3063\u305f\u5834\u5408\u306f\u4e0d\u6b63\u89e3\u3068\u898b\u306a\u3059<\/strong>\uff09\uff0e<\/p>\n\n\n\n<p class=\"hint\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u3053\u306e\u554f\u984c\u3067\u306f\u5e73\u5747\u5024\u3092\u6c42\u3081\u308b\u969b\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\uff0e<br>\u5165\u529b\u3055\u308c\u308b\u5024\u3068\u305d\u308c\u3089\u306e\u5408\u8a08\u5024\uff0c\u306a\u3089\u3073\u306b\u305d\u308c\u3089\u306e\u500b\u6570\u306f<strong>\u3044\u305a\u308c\u3082 int \u578b\u306e\u6574\u6570<\/strong>\u3067\u3059\uff0e\u3057\u305f\u304c\u3063\u3066\uff0c\u305d\u306e\u307e\u307e\u5408\u8a08\u5024\u3092\u500b\u6570\u3067\u5272\u308b\u3068\u300cint \u578b\u3068 int \u578b\u306e\u5272\u308a\u7b97\u300d\u306b\u306a\u3063\u3066\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3059\uff0e<br>\u7b2c 2 \u56de\u306e\u8b1b\u7fa9\u3067\u5b66\u3093\u3060\u3088\u3046\u306b\uff0c\u305d\u306e\u5834\u5408\u306f<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u5272\u308a\u7b97\u306e\u5206\u5b50\u306e\u65b9\u3060\u3051 double \u578b\u306b\u30ad\u30e3\u30b9\u30c8<\/span><\/strong>\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\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<br>\u203b\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e<mark style=\"background-color:#ffe3ff\" class=\"has-inline-color\">\u300c<span class=\"tadv-color\" style=\"color:#ff0000\"><strong>\u5165\u529b\u3092\u7d42\u4e86\u3057\u307e\u3059<\/strong><\/span>\u300d\u3068\u3044\u3046\u8868\u793a\u306f\u3053\u306e\u554f\u984c\u3067\u306f\u4e0d\u8981\u306a\u306e\u3067\u524a\u9664\u305b\u3088<\/mark><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 300px; margin-top: -15pt; margin-bottom: 10px\">\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">30<\/span>\n\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">-5<\/span>\n\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">27<\/span>\n\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">0<\/span>\n\u5408\u8a08\u5024\u306f 52 \u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n\u5e73\u5747\u5024\u306f 17.33 \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\u8b1b\u7fa9\u3067\u8aac\u660e\u3057\u305f<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/span><\/strong>\u306b\u3088\u308b\u30c7\u30fc\u30bf\u5165\u529b\uff08<kbd><span class=\"tadv-color\" style=\"color:#0000ff\">data2-1.txt<\/span><\/kbd> \u3092\u4f7f\u7528\uff09<span style=\"color:#ff0000\" class=\"has-inline-color\">\u203b Mac \u74b0\u5883\u306e\u4eba\u306f <kbd>a<\/kbd> \u3067\u306f\u306a\u304f <kbd>.\/a.out<\/kbd> \u3068\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff0e<\/span><br>\u306a\u304a\uff0c<strong>\u5b9f\u969b\u306b\u306f\u300c\u5408\u8a08\u5024\u306f 1132 \u3067\u3059\u300d\u3068\u3044\u3046\u90e8\u5206\u304c\u305d\u306e\u524d\u306e\u884c\u672b\u5c3e\u306b\u304f\u3063\u3064\u3044\u3066\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044<\/strong>\u3068\u601d\u308f\u308c\u308b\uff08\u753b\u9762\u306e\u6a2a\u5e45\u6b21\u7b2c\u3067\u5909\u308f\u308b\u305f\u3081\uff09<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 680px; margin-top: -15pt; margin-bottom: 10px\"><span style=\"color:#ff0000\" class=\"has-inline-color\">a &lt; data2-1.txt<\/span>\n\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a ... (\u9014\u4e2d\u7701\u7565) ... \n ... (\u9014\u4e2d\u7701\u7565) ... \u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\n\u5408\u8a08\u5024\u306f 1132 \u3067\u3059<span style=\"color:#00aa00\">\u23ce<\/span>\n\u5e73\u5747\u5024\u306f 45.28 \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\u301c\uff15\uff09<\/strong>\u203b<strong><span style=\"color:#ff0000\" class=\"tadv-color\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/span><\/strong>\u306b\u3088\u308b\u30c7\u30fc\u30bf\u5165\u529b<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u540c\u69d8\u306b\u3057\u3066<br>\u3000\u3000\u3000data2-2.txt \u306e\u5834\u5408\uff1a\u5408\u8a08\u5024\u306f 3869\uff0c\u5e73\u5747\u5024\u306f 48.36<br>\u3000\u3000\u3000data2-3.txt \u306e\u5834\u5408\uff1a\u5408\u8a08\u5024\u306f 4410\uff0c\u5e73\u5747\u5024\u306f 50.11<br>\u3000\u3000\u3000data2-4.txt \u306e\u5834\u5408\uff1a\u5408\u8a08\u5024\u306f 4815\uff0c\u5e73\u5747\u5024\u306f 48.64<\/p>\n\n\n\n<p class=\"miss\"><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 \u4e0a\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\uff15\u7a2e\u985e\u306e\u5b9f\u884c\u4f8b\u3068\u7b54\u3048\u304c\u9055\u3063\u3066\u3044\u308b<\/span><\/strong>\uff08\u304d\u3061\u3093\u3068\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044\uff09\uff0e<br>\u3000\u3000\uff08\u4f8b\uff11\uff09<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u5e73\u5747\u5024<\/span><\/strong>\u304c\u9055\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff12\uff09\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u6841\u6570\u6307\u5b9a<\/span><\/strong>\u306e\u65b9\u6cd5\u3092\u9593\u9055\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff13\uff09\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e\u300c<span class=\"tadv-color\" style=\"color:#ff0000\">\u5165\u529b\u3092\u7d42\u4e86\u3057\u307e\u3059<\/span>\u300d\u3068\u3044\u3046\u8868\u793a\u304c\u6b8b\u3063\u3066\u3044\u308b\uff0e<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3053\u306e\u554f\u984c\u3067\u306f\u4e0d\u8981\u306a\u306e\u3067\u524a\u9664\u3059\u308b\u3053\u3068\uff0e<br> \u25a0 \u7e70\u308a\u8fd4\u3057\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u6761\u4ef6\u3092\u66f8\u304d\u9593\u9055\u3048\u3066\u3044\u3066\u7121\u9650\u30eb\u30fc\u30d7<\/span><\/strong>\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 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-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>\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice\/p04\/p0401\/\">\u7df4\u7fd21 (p0401.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\/practice\/p04\/p0403\/\">\u7df4\u7fd23 (p0403.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 2\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0402.c\uff09 \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 2 (sample2.c) \u3092 p0402.c \u3068\u3044\u3046\u5225\u306e\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0cp0402.c \u3092\u7de8\u96c6\u3057\u3066\u4ee5\u4e0b\u306e\u5b9f\u884c\u4f8b\u3068\u5168\u304f\u540c\u3058\u52d5\u304d\u3092\u3059 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice\/p04\/p0402\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4286,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4335","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4335","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=4335"}],"version-history":[{"count":29,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4335\/revisions"}],"predecessor-version":[{"id":12350,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4335\/revisions\/12350"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4286"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=4335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}