{"id":10473,"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=10473"},"modified":"2026-07-02T12:08:10","modified_gmt":"2026-07-02T03:08:10","slug":"p1204a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p12\/p1204a\/","title":{"rendered":"\u7df4\u7fd2 [12] \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\uff084\/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 4<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1204a.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u7df4\u7fd2 3 \u3067\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1203a.c\uff09\u3092 <strong><span class=\"tadv-color\" style=\"color:#008800\">p1204a.c<\/span><\/strong> \u3068\u3044\u3046\u5225\u540d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3055\u3044\uff0e<br>\u305d\u3057\u3066\uff0cp1204a.c \u3092\u7de8\u96c6\u3057\u3066\uff0cscanf \u3067\u8aad\u307f\u8fbc\u3093\u3067\u3044\u305f<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3067\u6307\u5b9a<\/span><\/strong>\u3059\u308b\u304b\u305f\u3061\u306b\u5909\u66f4\u3057\u306a\u3055\u3044\uff0e<br>\u3055\u3089\u306b\uff0c\u30b3\u30d4\u30fc\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\uff08\u5b9f\u884c\u4f8b\u306e\u3088\u3046\u306b\uff09<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u884c\u756a\u53f7\u3082\u66f8\u304d\u8fbc\u3080<\/span><\/strong>\u3088\u3046\u306b\u3057\u306a\u3055\u3044\uff0e<br>\uff08\u6841\u6570\u306f\u7279\u306b\u6c17\u306b\u3057\u306a\u304f\u3066\u3082\u3088\u3044\u304c\uff0c<kbd>\"%3d: \"<\/kbd> \u3068\u3044\u3063\u305f\u66f8\u5f0f\u306b\u3057\u3066\u304a\u304f\u3068\u63c3\u3048\u3084\u3059\u3044\uff09<br>\u306a\u304a\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u884c\u756a\u53f7\u306e\u51fa\u529b\u90e8\u5206\u306f\u30b3\u30d4\u30fc\u6587\u5b57\u6570\u306b\u306f\u542b\u3081\u306a\u3044<\/span><\/strong>\u3082\u306e\u3068\u3059\u308b\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u884c\u756a\u53f7\u3092\u66f8\u304d\u8fbc\u3080\u306e\u306f\u5e38\u306b\u300c\u305d\u306e\u884c\u306e\u5148\u982d\u300d\u90e8\u5206\u306a\u306e\u3067\uff0c<strong>\u3053\u308c\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3078\u66f8\u304d\u8fbc\u3082\u3046\u3068\u3057\u3066\u3044\u308b\u6587\u5b57<\/strong>\u304c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u305d\u306e\u884c\u306e\u5148\u982d\u6587\u5b57\u306a\u3089\u3070\u5148\u306b\u884c\u756a\u53f7\u3092\u66f8\u304d\u8fbc\u3080<\/span><\/strong>\u3068\u3044\u3046\u51e6\u7406\u306b\u3057\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3057\u3087\u3046\uff0e<br>\u4f8b\u3048\u3070\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u305d\u306e\u884c\u3067\u306e\u51fa\u529b\u6587\u5b57\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u5909\u6570<\/span><\/strong>\u3092\u7528\u610f\u3057\u3066\u304a\u3044\u3066\uff0c<strong>\u6539\u884c\u6587\u5b57\uff08<kbd>'\\n'<\/kbd>\uff09\u3092\u51fa\u529b\u3059\u308b\u305f\u3073\u306b 0 \u306b\u30ea\u30bb\u30c3\u30c8<\/strong>\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u304a\u304d\u307e\u3059\uff0e\u305d\u3046\u3059\u308c\u3070\uff0c<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u305d\u306e\u5909\u6570\u306e\u5024\u304c 0 \u306e\u6642\u3060\u3051\u7279\u5225\u306b\u884c\u756a\u53f7\u3092\u51fa\u529b<\/span><\/strong>\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3068\u76ee\u7684\u3092\u9054\u6210\u3067\u304d\u307e\u3059\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c82\u3011\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306e\u4f7f\u3044\u65b9<\/strong><br>\u307e\u305a\uff0cmain \u95a2\u6570\u3092<br>\u3000\u3000<kbd>int main(int argc, char *argv[])<\/kbd><br>\u3068\u66f8\u3044\u3066\u59cb\u3081\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<br>\u305d\u3057\u3066\u4f8b\u3048\u3070\uff0c<br>\u3000\u3000<kbd>a sample1204a1.c aaa.c<\/kbd><br>\u3068\u3057\u3066\u5b9f\u884c\u3057\u305f\u5834\u5408\uff0c<kbd>argc<\/kbd> \u306b\u306f\u81ea\u52d5\u7684\u306b 3 \uff08\u4e0a\u306e\u500b\u6570\uff09\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\uff0e<br>\u3055\u3089\u306b <kbd>argv[1]<\/kbd> \u306f <kbd>\"sample1204a1.c\"<\/kbd> \u306b\uff0c<kbd>argv[2]<\/kbd> \u306f <kbd>\"aaa.c\"<\/kbd> \u306b\u306a\u308a\u307e\u3059\uff0e<br>\u3057\u305f\u304c\u3063\u3066\uff0c\u4f8b\u3048\u3070<br>\u3000\u3000<kbd>fopen(argv[1], \"r\")<\/kbd> <br>\u3067\u3082\u3063\u3066 <kbd>\"sample1204a1.c\"<\/kbd> \u3092\u8aad\u307f\u51fa\u3057\u30e2\u30fc\u30c9\u3067\u30aa\u30fc\u30d7\u30f3\u3067\u304d\u307e\u3059\uff0e<br>\u3053\u3046\u3059\u308b\u3053\u3068\u3067 <kbd>scanf<\/kbd> \u3092\u4f7f\u3063\u3066\u3044\u3061\u3044\u3061\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u7121\u304f\u306a\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<\/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<br>\u203b\u3053\u306e <a href=\"\/lecture\/prog\/material\/sample1204a1.c\" target=\"_blank\" rel=\"noreferrer noopener\">sample1204a1.c<\/a><kbd> <\/kbd>\u3092\u4f7f\u3063\u305f\u5834\u5408<br>\u203b Mac \u74b0\u5883\u306e\u4eba\u306f <kbd>a<\/kbd> \u304c <kbd>.\/a.out<\/kbd> \u306b\u306a\u308a\u307e\u3059\uff0e<br><mark style=\"background-color:#f9ccff\" class=\"has-inline-color\">\u4f8b\u5e74\uff0c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u6c17\u3092\u53d6\u3089\u308c\uff0c\u884c\u756a\u53f7\u306e\u51fa\u529b\u3092\u5fd8\u308c\u308b\u4eba\u304c\u3044\u308b\u306e\u3067\u6ce8\u610f\u305b\u3088<\/mark><br>\u3042\u308f\u305b\u3066\uff0c\u30b3\u30d4\u30fc\u3057\u305f<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u6587\u5b57\u6570\u3092\u9593\u9055\u3063\u3066\u3044\u306a\u3044<\/mark><\/strong>\u304b\u3088\u304f\u78ba\u8a8d\u305b\u3088<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 700px; margin-top: -15pt; margin-bottom: 10px;\"><span class=\"has-inline-color\" style=\"color: #ff0000;\">a sample1204a1.c aaa.c<\/span>\naaa.c \u306b sample1204a1.c \u306e\u5185\u5bb9\u3092\u3059\u3079\u3066\u5927\u6587\u5b57\u306b\u3057\u3066\u30b3\u30d4\u30fc\u3057\u307e\u3057\u305f\uff08501\u6587\u5b57\uff09<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\u3010\u5b9f\u884c\u4f8b\u3092\u5b9f\u884c\u5f8c\u306e aaa.c \u306e\u5185\u5bb9\uff1b\u884c\u756a\u53f7\u3092 &#8220;%3d: &#8221; \u3067\u8868\u793a\u3057\u305f\u5834\u5408\u3011\n<pre style=\"border: solid 1pt black; padding: 0; width: 650px; margin-left:20pt\">  1: #INCLUDE &lt;STDIO.H&gt;\n  2: \n  3: #DEFINE SIZE 20\n  4: \n  5: VOID STRING_COPY(CHAR *TO, CHAR *FROM)\n  6: {\n  7:   INT I;\n  8: \n  9:   I = 0;\n 10:   WHILE (FROM[I] != '\\0')\n 11:   {\n 12:     TO[I] = FROM[I];\n 13:     I++;\n 14:   }\n 15:   TO[I] = '\\0';\n 16: }\n 17: \n 18: INT MAIN(VOID)\n 19: {\n 20:   CHAR A[SIZE], B[SIZE];\n 21: \n 22:   PRINTF(\"\u6587\u5b57\u5217\uff08\u7a7a\u767d\u7121\u3057\uff09\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\");\n 23:   SCANF(\"%S\", A);\n 24: \n 25:   STRING_COPY(B, A);\n 26:   PRINTF(\"\u30b3\u30d4\u30fc\u3057\u305f\u6587\u5b57\u5217\uff1a&lt;%S&gt;\\N\", B);\n 27: \n 28:   STRING_COPY(B, &amp;A[1]);\n 29:   PRINTF(\"1 \u6587\u5b57\u305a\u3089\u3057\u3066\u30b3\u30d4\u30fc\u3057\u305f\u6587\u5b57\u5217\uff1a&lt;%S&gt;\\N\", B);\n 30: \n 31:   RETURN 0;\n 32: }<\/pre>\n<div style=\"margin-top:-10pt; margin-left:20pt; margin-bottom: 20pt; color:red\">\u203b\u672b\u5c3e\u306b\u3064\u3044\u3066 &#8220;33:&#8221; \u304c\u8868\u793a\u3055\u308c\u3066\u7d42\u308f\u3063\u3066\u3082\u554f\u984c\u306a\u3044\u3067\u3059\uff0833: \u304c\u8868\u793a\u3055\u308c\u3066\u3082\u3055\u308c\u306a\u304f\u3066\u3082\uff0c\u3069\u3061\u3089\u3082\u6b63\u89e3\u3068\u3057\u307e\u3059\uff09<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"miss wp-block-paragraph\"><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 <strong><mark style=\"background-color:rgba(0, 0, 0, 0);color: #ff0000;\" class=\"has-inline-color\">\u4e0a\u306b\u793a\u3057\u305f\u5b9f\u884c\u4f8b\u3092\u78ba\u8a8d\u305b\u305a\u306b<\/mark>\u63d0\u51fa<\/strong>\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\uff0e <br> \u3000\uff08\u4f8b\uff11\uff09\u884c\u756a\u53f7\u304c\u9069\u5207\u306b\u51fa\u529b\u3055\u308c\u3066\u3044\u306a\u3044\uff0e<br> \u3000\uff08\u4f8b\uff12\uff09\u30b3\u30d4\u30fc\u3057\u305f\u6587\u5b57\u6570\u304c\u9055\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 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<\/div>\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-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\/practice-advance\/p12\/p1203a\/\">\u7df4\u7fd2 3 (p1203a.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\/practice-advance\/p12\/p1205a\/\">\u7df4\u7fd2 5 (p1205a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 4\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1204a.c\uff09 \u7df4\u7fd2 3 \u3067\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1203a.c\uff09\u3092 p1204a.c \u3068\u3044\u3046\u5225\u540d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0cp1204a.c \u3092\u7de8\u96c6\u3057\u3066\uff0cscanf \u3067\u8aad\u307f\u8fbc\u3093\u3067 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p12\/p1204a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10445,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10473","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10473","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=10473"}],"version-history":[{"count":18,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10473\/revisions"}],"predecessor-version":[{"id":12807,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10473\/revisions\/12807"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10445"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=10473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}