{"id":1120999,"date":"2025-07-04T04:37:27","date_gmt":"2025-07-04T04:37:27","guid":{"rendered":"https:\/\/talkpal.ai\/grammar\/0-%ec%a1%b0%ea%b1%b4%eb%b6%80-%eb%ac%b8%ec%9e%90%ec%97%b4\/"},"modified":"2025-07-04T04:37:27","modified_gmt":"2025-07-04T04:37:27","slug":"0-%ec%a1%b0%ea%b1%b4%eb%b6%80-%eb%ac%b8%ec%9e%90%ec%97%b4","status":"publish","type":"grammar","link":"https:\/\/talkpal.ai\/ko\/grammar\/0-%ec%a1%b0%ea%b1%b4%eb%b6%80-%eb%ac%b8%ec%9e%90%ec%97%b4\/","title":{"rendered":"0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4"},"content":{"rendered":"<p>\uc870\uac74\ubb38\uc740 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uac1c\ub150 \uc911 \ud558\ub098\ub85c, \ud2b9\ud788 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc740 \uc870\uac74\uc5d0 \ub530\ub77c \ubb38\uc790\uc5f4\uc744 \ucc98\ub9ac\ud558\uac70\ub098 \ucd9c\ub825\ud558\ub294 \ub370 \uc790\uc8fc \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc744 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc740 \ud6a8\uc728\uc801\uc778 \ucf54\ub529\uacfc \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130 \uc870\uc791\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. Talkpal\uacfc \uac19\uc740 \ud559\uc2b5 \ub3c4\uad6c\ub97c \ud65c\uc6a9\ud558\uba74 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc758 \uac1c\ub150\uc744 \uc27d\uace0 \uccb4\uacc4\uc801\uc73c\ub85c \ubc30\uc6b8 \uc218 \uc788\uc5b4, \ud504\ub85c\uadf8\ub798\ubc0d \ub2a5\ub825\uc744 \ud55c\uce35 \ub354 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc758 \uc815\uc758\ubd80\ud130 \uc2e4\uc81c \uc801\uc6a9 \ubc29\ubc95, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \uc608\uc81c\uae4c\uc9c0 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc740 \uc8fc\ub85c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c \ud2b9\uc815 \uc870\uac74\uc774 &#8216;0&#8217;\uc77c \ub54c \ud639\uc740 &#8216;\uac70\uc9d3&#8217;\uc77c \ub54c \ubb38\uc790\uc5f4 \ucc98\ub9ac\ub098 \ucd9c\ub825\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uc870\uac74\ubb38\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c &#8216;0&#8217;\uc740 \ubd88\ub9ac\uc5b8(Boolean) \ub9e5\ub77d\uc5d0\uc11c &#8216;False&#8217;\ub97c \ub098\ud0c0\ub0b4\ub294 \uac12\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc870\uac74\uc774 \ucda9\uc871\ub418\uc9c0 \uc54a\uc744 \ub54c \ud2b9\uc815 \ubb38\uc790\uc5f4\uc744 \ubc18\ud658\ud558\uac70\ub098 \uc2e4\ud589\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uae30\ubcf8 \uac1c\ub150 \ubc0f \uc815\uc758<\/h3>\n<ul>\n<li><strong>\uc870\uac74\ubd80 \ubb38\uc790\uc5f4(Conditional String):<\/strong> \uc870\uac74\uc5d0 \ub530\ub77c \ubb38\uc790\uc5f4\uc744 \uc120\ud0dd\ud558\uac70\ub098 \ucd9c\ub825\ud558\ub294 \ubb38\uc7a5.<\/li>\n<li><strong>0 \uc870\uac74\ubd80:<\/strong> \uc870\uac74\uc774 0, \uc989 False\uc77c \ub54c \uc2e4\ud589\ub418\ub294 \uc870\uac74.<\/li>\n<li><strong>\ubd88\ub9ac\uc5b8 \ud3c9\uac00:<\/strong> \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c 0\uc740 \uac70\uc9d3(False)\uc73c\ub85c \ud3c9\uac00\ub428.<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, \ud30c\uc774\uc36c\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc870\uac74\ubb38\uc744 \uc0dd\uac01\ud574\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code>if condition == 0:\n    print(\"\uc870\uac74\uc774 0\uc77c \ub54c \ucd9c\ub825\ub418\ub294 \ubb38\uc790\uc5f4\")\n<\/code><\/pre>\n<p>\uc774\ucc98\ub7fc \uc870\uac74\uc774 0\uc77c \uacbd\uc6b0\uc5d0\ub9cc \ud2b9\uc815 \ubb38\uc790\uc5f4\uc744 \ucc98\ub9ac\ud558\ub294 \uac83\uc774 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c\uc758 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \ud65c\uc6a9<\/h2>\n<p>\ub300\ubd80\ubd84\uc758 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub294 0\uc744 \ubd88\ub9ac\uc5b8 False\ub85c \uc778\uc2dd\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc870\uac74\ubb38\uc744 \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc740 \uc8fc\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud669\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>1. \uc870\uac74\uc5d0 \ub530\ub978 \ubb38\uc790\uc5f4 \ucd9c\ub825<\/h3>\n<p>\uc870\uac74\uc774 0\uc77c \ub54c \ud2b9\uc815 \ubb38\uc790\uc5f4\uc744 \ucd9c\ub825\ud558\uac70\ub098 \ubc18\ud658\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc0ac\uc6a9\uc790 \uc785\ub825\uc774 \uc5c6\uac70\ub098 \ud2b9\uc815 \uac12\uc774 0\uc77c \uacbd\uc6b0 \uc548\ub0b4 \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code>user_input = 0\nif user_input == 0:\n    print(\"\uc785\ub825\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.\")\n<\/code><\/pre>\n<h3>2. \ubb38\uc790\uc5f4 \ubcc0\uc218\uc5d0 \uc870\uac74\ubd80 \ub300\uc785<\/h3>\n<p>\uc870\uac74\uc5d0 \ub530\ub77c \ubb38\uc790\uc5f4 \ubcc0\uc218\ub97c \ubcc0\uacbd\ud558\ub294 \uacbd\uc6b0\uc5d0\ub3c4 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc774 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<pre><code>status = 0\nmessage = \"\uc131\uacf5\" if status != 0 else \"\uc2e4\ud328\"\nprint(message)  # \ucd9c\ub825: \uc2e4\ud328\n<\/code><\/pre>\n<h3>3. \ud568\uc218 \ubc18\ud658 \uc2dc \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \uc0ac\uc6a9<\/h3>\n<p>\ud568\uc218 \ub0b4\uc5d0\uc11c \uc870\uac74\uc744 \uac80\uc0ac\ud558\uc5ec \ubc18\ud658 \uac12\uc744 \ub2e4\ub974\uac8c \uc124\uc815\ud560 \ub54c\ub3c4 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc774 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<pre><code>def check_status(code):\n    return \"\uc815\uc0c1 \uc791\ub3d9\" if code != 0 else \"\uc624\ub958 \ubc1c\uc0dd\"\n\nprint(check_status(0))  # \ucd9c\ub825: \uc624\ub958 \ubc1c\uc0dd\n<\/code><\/pre>\n<h2>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc758 \uc911\uc694\uc131<\/h2>\n<p>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc720\ub85c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc624\ub958 \ucc98\ub9ac:<\/strong> \uc870\uac74\uc774 0\uc77c \ub54c \uc624\ub958 \uba54\uc2dc\uc9c0\ub098 \uc548\ub0b4 \ubb38\uad6c\ub97c \ucd9c\ub825\ud558\uc5ec \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \uac1c\uc120.<\/li>\n<li><strong>\ub17c\ub9ac \ud750\ub984 \uc81c\uc5b4:<\/strong> \ud504\ub85c\uadf8\ub7a8\uc758 \ud750\ub984\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uace0, \uc870\uac74\uc5d0 \ub530\ub978 \ubd84\uae30 \ucc98\ub9ac \uac00\ub2a5.<\/li>\n<li><strong>\ucf54\ub4dc \uac00\ub3c5\uc131 \ud5a5\uc0c1:<\/strong> \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc744 \uc801\uc808\ud788 \uc0ac\uc6a9\ud558\uba74 \ucf54\ub4dc\uac00 \ub354 \uba85\ud655\ud558\uace0 \uc774\ud574\ud558\uae30 \uc26c\uc6cc\uc9d0.<\/li>\n<li><strong>\uc720\uc9c0\ubcf4\uc218 \uc6a9\uc774:<\/strong> \uc870\uac74\uc5d0 \ub530\ub978 \ubb38\uc790\uc5f4 \ucc98\ub9ac\uac00 \uba85\ud655\ud558\uba74 \ucd94\ud6c4 \uc218\uc815\uc774\ub098 \uc5c5\ub370\uc774\ud2b8\uac00 \uc6a9\uc774\ud568.<\/li>\n<\/ul>\n<h2>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \uc791\uc131 \uc2dc \uc8fc\uc758\uc0ac\ud56d<\/h2>\n<p>\ud6a8\uacfc\uc801\uc778 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \uc791\uc131\uc744 \uc704\ud574 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc720\ub150\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uba85\ud655\ud55c \uc870\uac74 \uc124\uc815<\/h3>\n<p>\uc870\uac74\uc774 0\uc778\uc9c0 \uc815\ud655\ud788 \ud310\ub2e8\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \ub370\uc774\ud130 \ud0c0\uc785\uc5d0 \ub530\ub978 \ube44\uad50 \uc624\ub958\ub97c \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc608\uc678 \ucc98\ub9ac<\/h3>\n<p>\uc870\uac74\uc774 0 \uc678\uc5d0\ub3c4 Null, \ube48 \ubb38\uc790\uc5f4 \ub4f1 \ub2e4\ub978 \uac70\uc9d3 \uac12\ub4e4\uacfc \ud63c\ub3d9\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ucf54\ub4dc \uc911\ubcf5 \ucd5c\uc18c\ud654<\/h3>\n<p>\uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \uc911\ubcf5\ub41c \ucf54\ub4dc\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud568\uc218\ub098 \ubcc0\uc218 \ud65c\uc6a9\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \uad00\ub828 \uc8fc\uc694 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ubcc4 \uc608\uc81c<\/h2>\n<h3>\ud30c\uc774\uc36c(Python)<\/h3>\n<pre><code>value = 0\nif value == 0:\n    result = \"\uac12\uc774 0\uc785\ub2c8\ub2e4.\"\nelse:\n    result = \"\uac12\uc774 0\uc774 \uc544\ub2d9\ub2c8\ub2e4.\"\nprint(result)\n<\/code><\/pre>\n<h3>\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8(JavaScript)<\/h3>\n<pre><code>let value = 0;\nlet result = (value === 0) ? \"\uac12\uc774 0\uc785\ub2c8\ub2e4.\" : \"\uac12\uc774 0\uc774 \uc544\ub2d9\ub2c8\ub2e4.\";\nconsole.log(result);\n<\/code><\/pre>\n<h3>\uc790\ubc14(Java)<\/h3>\n<pre><code>int value = 0;\nString result = (value == 0) ? \"\uac12\uc774 0\uc785\ub2c8\ub2e4.\" : \"\uac12\uc774 0\uc774 \uc544\ub2d9\ub2c8\ub2e4.\";\nSystem.out.println(result);\n<\/code><\/pre>\n<h2>Talkpal\uc744 \ud65c\uc6a9\ud558\uc5ec 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4 \ud559\uc2b5\ud558\uae30<\/h2>\n<p>Talkpal\uc740 \uc5b8\uc5b4 \ud559\uc2b5\uacfc \ud504\ub85c\uadf8\ub798\ubc0d \uac1c\ub150\uc744 \ub3d9\uc2dc\uc5d0 \uc775\ud790 \uc218 \uc788\ub294 \ud6cc\ub96d\ud55c \ud50c\ub7ab\ud3fc\uc785\ub2c8\ub2e4. 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uacfc \uac19\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc870\uac74\ubb38\uc744 \ub2e8\uacc4\ubcc4\ub85c \uc27d\uac8c \ud559\uc2b5\ud560 \uc218 \uc788\ub3c4\ub85d \ub2e4\uc591\ud55c \uc608\uc81c\uc640 \uc2e4\uc2b5 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 Talkpal\uc744 \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc778\ud130\ub799\ud2f0\ube0c \uc2e4\uc2b5:<\/strong> \uc2e4\uc2dc\uac04 \ucf54\ub529 \ud658\uacbd\uc5d0\uc11c 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc744 \uc9c1\uc811 \uc791\uc131\ud558\uace0 \uc2e4\ud589 \uac00\ub2a5.<\/li>\n<li><strong>\ub9de\ucda4\ud615 \ud559\uc2b5 \uacbd\ub85c:<\/strong> \ucd08\ubcf4\uc790\ubd80\ud130 \uc804\ubb38\uac00\uae4c\uc9c0 \uc218\uc900\ubcc4 \ucf58\ud150\uce20 \uc81c\uacf5.<\/li>\n<li><strong>\uc989\uac01\uc801\uc778 \ud53c\ub4dc\ubc31:<\/strong> \ucf54\ub4dc \uc791\uc131 \ud6c4 \uc790\ub3d9\uc73c\ub85c <a href=\"https:\/\/talkpal.ai\/grammar\/\">\ubb38\ubc95<\/a> \uc624\ub958 \ubc0f \ub85c\uc9c1 \uc624\ub958 \uac80\ucd9c.<\/li>\n<li><strong>\ucee4\ubba4\ub2c8\ud2f0 \uc9c0\uc6d0:<\/strong> \ub2e4\ub978 \ud559\uc2b5\uc790 \ubc0f \uc804\ubb38\uac00\uc640\uc758 \uc18c\ud1b5\uc744 \ud1b5\ud55c \uc9c0\uc2dd \uacf5\uc720.<\/li>\n<\/ul>\n<p>\uc774\ub97c \ud1b5\ud574 0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\uc591\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \uac1c\ub150\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc2b5\ub4dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>0 \uc870\uac74\ubd80 \ubb38\uc790\uc5f4\uc740 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uc870\uac74\uc5d0 \ub530\ub978 \ubb38\uc790\uc5f4 \ucc98\ub9ac\uc758 \ud575\uc2ec \uc694\uc18c\ub85c, \ucf54\ub4dc\uc758 \ub17c\ub9ac\uc801 \ud750\ub984\uacfc \uc624\ub958 \ucc98\ub9ac\ub97c \uac1c\uc120\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c \uacf5\ud1b5\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc774\ub97c \uc815\ud655\ud788 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. 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