{"id":286,"date":"2008-01-03T10:20:33","date_gmt":"2008-01-03T10:20:33","guid":{"rendered":"http:\/\/pchero21.com\/?p=286"},"modified":"2008-01-03T10:20:33","modified_gmt":"2008-01-03T10:20:33","slug":"getchar-%ec%82%ac%ec%9a%a9%ec%8b%9c-%eb%b0%9c%ec%83%9d%ed%95%98%eb%8a%94-%ea%b0%9c%ed%96%89%eb%ac%b8%ec%9e%90n-%ec%b2%98%eb%a6%ac%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"http:\/\/pchero21.com\/?p=286","title":{"rendered":"getchar() \uc0ac\uc6a9\uc2dc \ubc1c\uc0dd\ud558\ub294 \uac1c\ud589\ubb38\uc790(‘n’) \ucc98\ub9ac\ubc29\ubc95"},"content":{"rendered":"

\uac1c\uc778\uc801\uc73c\ub85c \uc785\ub825\uc608\uc678\ucc98\ub9ac\ub098 \uc624\ub958\uc758 \ubc29\uc9c0\ub97c \uc704\ud574\uc11c scanf\ub97c \uc4f0\uae30\ubcf4\ub2e4
fgets\ub85c chracter buffer\uc744 \uc7a1\uc544\uc11c \uc785\ub825\ubc1b\uc740 \ub2e4\uc74c sscanf\ub85c stdin\uc744 \ucc98\ub9ac\ud558\ub294 \ud3b8\uc785\ub2c8\ub2e4.
\ud558\uc9c0\ub9cc \uc774\ub7f0 \uacbd\uc6b0 \uc785\ub825\uc774 buffer\uc758 \ud5c8\uc6a9\uc218\uce58 \uc548\uc5d0\uc11c overflow\ub418\uace0 \uc774 \uc785\ub825\uc744 loop\ucc98\ub9ac\ud560 \uacbd\uc6b0
overflow\ub41c \uac12\ub9cc\ud07c \ub2e4\uc74c \uc785\ub825\uc744 \ubc1b\uc9c0 \uc54a\uace0 stdin\ub0b4\ubd80\uc5d0 \ub0a8\uc544\uc788\ub358 \ub370\uc774\ud130\ub97c \uc785\ub825 \ubc1b\uc740 \uac83\uc73c\ub85c
\ucc98\ub9ac\ud574 \uc218\ud589\uc744 \ud558\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 stdin\uc744 \ube44\uc6cc\uc918\uc57c \ud558\ub294\ub370\uc694.
Visual C\ud658\uacbd\uc5d0\uc11c \uc774 \uc791\uc5c5\uc740 fflush(stdin)\uc774\ub77c\ub294 \ud615\ud0dc\uc758 \ud568\uc218\uac00 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.
[\uc774\uc804\uc758 \uc57c\uad6c\uac8c\uc784 \uc18c\uc2a4\ucf54\ub4dc\uc5d0\ub3c4 \ud65c\uc6a9\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.]
\ud558\uc9c0\ub9cc \uc774\uac74 gcc\uc5d0\uc11c\ub294 \ub3d9\uc791\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.
\ud658\uacbd\uc5d0 \ub530\ub77c\uc11c \uc815\uc0c1\uc791\ub3d9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc9c0\ub9cc \uadf8\ub807\uc9c0 \uc54a\uc740 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.
\uadf8 \uc774\uc720\ub294 fflush\uc758 \uae30\ubcf8\uc801\uc778 \uc815\uc758\uac00 \ucd9c\ub825\ubc84\ud37c(stdout \uac19\uc740)\uc5d0\ub9cc
\uc801\uc6a9\ub418\ub3c4\ub85d \ub418\uc5b4\uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.
[\uc65c \uc774 \ud3b8\ud55c \uae30\ub2a5\uc744 stdin\uae4c\uc9c0 \ud655\uc7a5 \uc801\uc6a9\ud558\uc9c0 \uc54a\ub294\uc9c0\ub294 \uc870\uae08 \uc758\ubb38\uc785\ub2c8\ub2e4.
\uc544\uc2dc\ub294 \ubd84\uc740 \uc54c\ub824\uc8fc\uc138\uc694.]
\uadf8\ub798\uc11c \uc774 \uae30\ub2a5\uc744 \uad73\uc774 \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc9c1\uc811 \ud568\uc218\ub97c \uad6c\ud604\ud574\uc57c \ud558\ub294\ub370\uc694.
\uc81c\uac00 \uc0ac\uc6a9\ud558\ub294 \ud568\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\n(Language : c)<\/span><\/legend>\n
    \n
  1. \n
     <\/div>\n<\/li>\n
  2. \n
    void<\/span> Flush_Stdin(<\/span>void<\/span>)<\/span><\/div>\n<\/li>\n
  3. \n
    {<\/span><\/div>\n<\/li>\n
  4. \n
        int<\/span> temp;<\/div>\n<\/li>\n
  5. \n
        while<\/span> (<\/span>(<\/span>temp=getchar(<\/span>)<\/span>)<\/span> != EOF && temp != ‘n<\/span>‘<\/span>)<\/span>;<\/div>\n<\/li>\n
  6. \n
    }<\/span><\/div>\n<\/li>\n
  7. \n
     <\/div>\n<\/li>\n<\/ol>\n<\/fieldset>\n

    \ub77c\uc778\uc785\ub825\uc774 \ub05d\ub098\uac70\ub098 \ud30c\uc77c\uc774 \uc885\ub8cc\ub418\ub294 \ub54c\uae4c\uc9c0 \uc784\uc2dc\ubcc0\uc218\uc5d0 \ubaa8\ub4e0 stdin\ub0b4\ubd80 \ubc84\ud37c\ub97c
    \uc9d1\uc5b4\ub123\uc5b4\ubc84\ub9ac\ub294 \ud615\ud0dc\uc785\ub2c8\ub2e4. \ub354 \ud6a8\uc728\uc801\uc778 \ud568\uc218\uac00 \uc874\uc7ac\ud558\ub294\uc9c0\ub294 \ubaa8\ub974\uaca0\ub124\uc694.
    [\uc5ed\uc2dc\ub098 \uc544\uc2dc\ub294 \ubd84\uc740 \uc54c\ub824\uc8fc\uc2dc\uba74 \uac10\uc0ac\ud558\uaca0\uc2b5\ub2c8\ub2e4.]
    \uc0ac\uc2e4 \uc708\ub3c4\uc6b0 \ud504\ub85c\uadf8\ub798\ubc0d\ub9cc \ud560 \uacbd\uc6b0\uc5d0\ub294 \uc2e0\uacbd\uc4f0\uc9c0 \uc54a\uc544\ub3c4 \ub418\ub294 \ubd80\ubd84\uc774\uc9c0\ub9cc
    \ub9ac\ub205\uc2a4\ub098 \ub2e4\ub978 \ud658\uacbd\uc5d0\uc11c\uc758 \ud638\ud658\uc131\uc744 \uc0dd\uac01\ud560\ub54c\uc5d0\ub294 \uc544\ubb34\ub798\ub3c4 \uc774\ucabd\uc774 \ub354 \uc88b\uaca0\uc9c0\uc694.
    [\ub2e4\ub9cc \ubb38\uc81c\ub294 \uc800\ub807\uac8c \ud558\uba74 \ubc84\ud37c\uac00 \uc774\ubbf8 \ube44\uc5b4\uc788\ub294 \uacbd\uc6b0 \uc2a4\ud0e0\ub2e4\ub4dc \uc785\ub825\uc744 \uae30\ub2e4\ub9ac\uac8c \ub429\ub2c8\ub2e4.
    \uc774 \ubb38\uc81c\uae4c\uc9c0 \ucc98\ub9ac\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c\ud560\uc9c0\ub294 \uace0\ubbfc \uc880 \ud574\ubd10\uc57c\uaca0\ub124\uc694.]<\/p>\n

    C++\uc5d0\uc11c\ub294 \ub2e4\ub978 \ubc29\ubc95\ub3c4 \uc874\uc7ac\ud558\ub294 \uac78\ub85c \uc54c\uace0 \uc788\ub294\ub370 \uc81c\uac00 \uc544\uc9c1 C++\uc744 \uc81c\ub300\ub85c
    \uacf5\ubd80\ud558\uace0 \uc788\uc9c0 \uc54a\uc740 \uad00\uacc4\ub85c \uc774\uac74 \ub098\uc911\uc5d0 \uc54c\uac8c\ub418\uba74 \ucd94\uac00\ud560\uae4c \ud569\ub2c8\ub2e4.
    \ubb50 C++\uc5d0\uc11c\ub3c4 \uc800\uc815\ub3c4\uc758 \ud568\uc218\ub294 \uc791\ub3d9\ud560\ud14c\ub2c8\uae4c\uc694.<\/p>\n

    \ucd9c\ucc98 : http:\/\/dpig.tistory.com\/archive\/20061105<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uac1c\uc778\uc801\uc73c\ub85c \uc785\ub825\uc608\uc678\ucc98\ub9ac\ub098 \uc624\ub958\uc758 \ubc29\uc9c0\ub97c \uc704\ud574\uc11c scanf\ub97c \uc4f0\uae30\ubcf4\ub2e4fgets\ub85c chracter buffer\uc744 \uc7a1\uc544\uc11c \uc785\ub825\ubc1b\uc740 \ub2e4\uc74c sscanf\ub85c stdin\uc744 \ucc98\ub9ac\ud558\ub294 \ud3b8\uc785\ub2c8\ub2e4.\ud558\uc9c0\ub9cc \uc774\ub7f0 \uacbd\uc6b0 \uc785\ub825\uc774 buffer\uc758 \ud5c8\uc6a9\uc218\uce58 \uc548\uc5d0\uc11c overflow\ub418\uace0 \uc774 \uc785\ub825\uc744 loop\ucc98\ub9ac\ud560 \uacbd\uc6b0overflow\ub41c \uac12\ub9cc\ud07c \ub2e4\uc74c \uc785\ub825\uc744 \ubc1b\uc9c0 \uc54a\uace0 stdin\ub0b4\ubd80\uc5d0 \ub0a8\uc544\uc788\ub358 \ub370\uc774\ud130\ub97c \uc785\ub825 \ubc1b\uc740 \uac83\uc73c\ub85c\ucc98\ub9ac\ud574 \uc218\ud589\uc744 \ud558\uac8c … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40],"tags":[],"_links":{"self":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/286"}],"collection":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=286"}],"version-history":[{"count":0,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/286\/revisions"}],"wp:attachment":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=286"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}