{"id":136,"date":"2023-08-20T16:57:54","date_gmt":"2023-08-20T07:57:54","guid":{"rendered":"https:\/\/blog.mumooinfo.com\/?p=105"},"modified":"2023-10-10T22:48:23","modified_gmt":"2023-10-10T13:48:23","slug":"java%ec%9d%98-%ec%9d%b8%ed%84%b0%ed%8e%98%ec%9d%b4%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/mumooinfo.com\/programming\/java%ec%9d%98-%ec%9d%b8%ed%84%b0%ed%8e%98%ec%9d%b4%ec%8a%a4\/","title":{"rendered":"JAVA\uc758 \uc778\ud130\ud398\uc774\uc2a4"},"content":{"rendered":"\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" class=\"wp-image-106 aligncenter\" src=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/08\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-12.jpg\" alt=\"\" \/><\/figure><\/div>\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\uc778\ud130\ud398\uc774\uc2a4(InterFace)<\/h2>\r\n\r\n\r\n\r\n<p>Java \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub530\ub77c\uc57c \ud560 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uacc4\uc57d\uc744 \uc815\uc758\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\ub294 \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \uc911\uc694\ud55c \uac1c\ub150\uc785\ub2c8\ub2e4. \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \ud074\ub798\uc2a4\uac00 \uad6c\ud604\ud574\uc57c \ud558\ub294 \uc77c\ub828\uc758 \uba54\uc11c\ub4dc\ub97c \uc9c0\uc815\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc5ec\ub7ec \ud074\ub798\uc2a4\uac00 \uc900\uc218\ud560 \uc218 \uc788\ub294 \uacf5\ud1b5 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>\ub2e4\uc74c\uc740 Java \uc778\ud130\ud398\uc774\uc2a4\uc640 \uad00\ub828\ub41c \uc8fc\uc694 \uae30\ub2a5 \ubc0f \uac1c\ub150\uc785\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-4435445268668222\" crossorigin=\"anonymous\"><\/script> <!-- [\ub514\uc2a4\ud50c\ub808\uc774 \uad11\uace0] \ubc18\uc751\ud615 \uc6cc\ub4dc\ud504\ub808\uc2a4 \ubcf8\ubb38 --> <ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-client=\"ca-pub-4435445268668222\" data-ad-slot=\"9091536397\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins> <script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/center>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uc778\ud130\ud398\uc774\uc2a4 \uc120\uc5b8<\/h3>\r\n\r\n\r\n\r\n<p>\uc778\ud130\ud398\uc774\uc2a4\ub294 interface \ud0a4\uc6cc\ub4dc\uc640 \uc778\ud130\ud398\uc774\uc2a4 \uc774\ub984\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc120\uc5b8\ub429\ub2c8\ub2e4. \uad6c\ud604 \ud074\ub798\uc2a4\uac00 \uc81c\uacf5\ud574\uc57c \ud558\ub294 \uba54\uc11c\ub4dc \uc2dc\uadf8\ub2c8\ucc98 \ubaa9\ub85d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">interface<\/span> <span style=\"color: #8fbcbb;\">Drawable<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">void<\/span> <span style=\"color: #88c0d0;\">draw<\/span><span style=\"color: #eceff4;\">()<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">double<\/span> <span style=\"color: #88c0d0;\">calculateArea<\/span><span style=\"color: #eceff4;\">()<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uc778\ud130\ud398\uc774\uc2a4 \uad6c\ud604<\/h3>\r\n\r\n\r\n\r\n<p>\uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \ud074\ub798\uc2a4\uc5d0\uc11c implements \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \ud074\ub798\uc2a4\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc120\uc5b8\ub41c \ubaa8\ub4e0 \uba54\uc11c\ub4dc\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">class<\/span> <span style=\"color: #8fbcbb;\">Circle<\/span> <span style=\"color: #81a1c1;\">implements<\/span> <span style=\"color: #8fbcbb; font-weight: bold;\">Drawable<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">private<\/span> <span style=\"color: #81a1c1;\">double<\/span> <span style=\"color: #d8dee9;\">radius<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">public<\/span> <span style=\"color: #88c0d0;\">Circle<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #81a1c1;\">double<\/span> <span style=\"color: #d8dee9;\">radius<\/span><span style=\"color: #eceff4;\">)<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">        <span style=\"color: #81a1c1;\">this<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #d8dee9;\">radius<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> radius<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #eceff4;\">}<\/span><\/span>\r\n\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">public<\/span> <span style=\"color: #81a1c1;\">void<\/span> <span style=\"color: #88c0d0;\">draw<\/span><span style=\"color: #eceff4;\">()<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">        <span style=\"color: #616e88;\">\/\/ Implementation of the draw method<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #eceff4;\">}<\/span><\/span>\r\n\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">public<\/span> <span style=\"color: #81a1c1;\">double<\/span> <span style=\"color: #88c0d0;\">calculateArea<\/span><span style=\"color: #eceff4;\">()<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">        <span style=\"color: #616e88;\">\/\/ Implementation of the calculateArea method<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #eceff4;\">}<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uba40\ud2f0 \uc778\ud130\ud398\uc774\uc2a4<\/h3>\r\n\r\n\r\n\r\n<p>\ud074\ub798\uc2a4\ub294 \uc27c\ud45c\ub85c \uad6c\ubd84\ud558\uc5ec \uc5ec\ub7ec \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud074\ub798\uc2a4\ub294 \ub2e4\ub978 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uba54\uc11c\ub4dc \uad6c\ud604\uc744 \uc0c1\uc18d\ud558\uace0 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">class<\/span> <span style=\"color: #8fbcbb;\">Square<\/span> <span style=\"color: #81a1c1;\">implements<\/span> <span style=\"color: #8fbcbb; font-weight: bold;\">Drawable<\/span><span style=\"color: #eceff4;\">,<\/span> <span style=\"color: #8fbcbb; font-weight: bold;\">Resizable<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #616e88;\">\/\/ Implement methods from Drawable and Resizable interfaces<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Default \uba54\uc11c\ub4dc<\/h3>\r\n\r\n\r\n\r\n<p>Java 8\ubd80\ud130 \uc778\ud130\ud398\uc774\uc2a4\ub294 \uba54\uc11c\ub4dc\uc5d0 \ub300\ud55c \uae30\ubcf8 \uad6c\ud604\uc744 \uc81c\uacf5\ud558\ub294 \uae30\ubcf8 \uba54\uc11c\ub4dc\ub97c \ud3ec\ud568\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uba54\uc11c\ub4dc\ub294 \ud074\ub798\uc2a4\ub97c \uad6c\ud604\ud558\uc5ec \uc7ac\uc815\uc758\ud560 \uc218 \uc788\uc9c0\ub9cc \ud074\ub798\uc2a4\uac00 \uc790\uccb4\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uc744 \ub54c \uae30\ubcf8 \uad6c\ud604\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">interface<\/span> <span style=\"color: #8fbcbb;\">Drawable<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">void<\/span> <span style=\"color: #88c0d0;\">draw<\/span><span style=\"color: #eceff4;\">()<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">default<\/span> <span style=\"color: #81a1c1;\">void<\/span> <span style=\"color: #88c0d0;\">printDescription<\/span><span style=\"color: #eceff4;\">()<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">        <span style=\"color: #d8dee9;\">System<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #d8dee9;\">out<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">println<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">This is a drawable object.<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #eceff4;\">}<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uc815\uc801 \uba54\uc11c\ub4dc(Static Methods)<\/h3>\r\n\r\n\r\n\r\n<p>Java 8\uc740 \ub610\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc815\uc801 \uba54\uc11c\ub4dc\ub97c \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uba54\uc11c\ub4dc\ub294 Static \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\uc758\ub418\uba70 \uc778\ud130\ud398\uc774\uc2a4 \uc790\uccb4\uc5d0\uc11c \uc9c1\uc811 \ud638\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">interface<\/span> <span style=\"color: #8fbcbb;\">Logger<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">static<\/span> <span style=\"color: #81a1c1;\">void<\/span> <span style=\"color: #88c0d0;\">log<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">message<\/span><span style=\"color: #eceff4;\">)<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">        <span style=\"color: #d8dee9;\">System<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #d8dee9;\">out<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">println<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Log: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> message<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #eceff4;\">}<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uc0c1\uc218 \ud544\ub4dc<\/h3>\r\n\r\n\r\n\r\n<p>\uc778\ud130\ud398\uc774\uc2a4\ub294 \ub610\ud55c \uc554\uc2dc\uc801\uc73c\ub85c public, static \ubc0f final\uc778 \uc0c1\uc218 \ud544\ub4dc\ub97c \ud3ec\ud568\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud544\ub4dc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ud604 \ud074\ub798\uc2a4\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc0c1\uc218\ub97c \uc815\uc758\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #81a1c1;\">interface<\/span> <span style=\"color: #8fbcbb;\">Constants<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">MAX_VALUE<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">100<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">DEFAULT_NAME<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Unknown<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uae30\ub2a5 \uc778\ud130\ud398\uc774\uc2a4(Functional Interfaces)<\/h3>\r\n\r\n\r\n\r\n<p>\uae30\ub2a5\uc801 \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc815\ud655\ud788 \ud558\ub098\uc758 \ucd94\uc0c1 \uba54\uc11c\ub4dc\uac00 \uc788\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uae30\ub2a5\uc801 \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc885\uc885 \ub78c\ub2e4(lambda)\uc2dd \ubc0f \uba54\uc11c\ub4dc \ucc38\uc870\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" style=\"font-size: .875rem; font-family: Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace; line-height: 1.25rem;\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\">\r\n<pre class=\"shiki nord\" style=\"background-color: #2e3440ff;\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #eceff4;\">@<\/span><span style=\"color: #d08770;\">FunctionalInterface<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">interface<\/span> <span style=\"color: #8fbcbb;\">Calculator<\/span> <span style=\"color: #eceff4;\">{<\/span><\/span>\r\n<span class=\"line\">    <span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #88c0d0;\">calculate<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">a<\/span><span style=\"color: #eceff4;\">,<\/span> <span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">b<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #eceff4;\">}<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-4435445268668222\" crossorigin=\"anonymous\"><\/script> <!-- [\ub514\uc2a4\ud50c\ub808\uc774 \uad11\uace0] \ubc18\uc751\ud615 \uc6cc\ub4dc\ud504\ub808\uc2a4 \ubcf8\ubb38 --> <ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-client=\"ca-pub-4435445268668222\" data-ad-slot=\"9091536397\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins> <script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/center>\r\n<p>&nbsp;<\/p>\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n<p>\uc694\uc57d\ud558\uba74 Java \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub2e4\uc911 \uc0c1\uc18d\uc744 \ub2ec\uc131\ud558\uace0 \uacc4\uc57d\uc744 \uc815\uc758\ud558\uba70 \uc720\uc5f0\ud558\uace0 \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucf54\ub4dc\ub97c \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\uac83\ub4e4\uc740 \ub2e4\ud615\uc131\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \uc911\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uc5ec \uc11c\ub85c \ub2e4\ub978 \ud074\ub798\uc2a4\uac00 \uacf5\ud1b5\ub41c \uc77c\ub828\uc758 \ub3d9\uc791\uc744 \uace0\uc218\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; \uc778\ud130\ud398\uc774\uc2a4(InterFace) Java \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub530\ub77c\uc57c \ud560 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uacc4\uc57d\uc744 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":108,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/136"}],"collection":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/comments?post=136"}],"version-history":[{"count":2,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":525,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/136\/revisions\/525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media\/108"}],"wp:attachment":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/categories?post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/tags?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}