{"id":82,"date":"2023-08-19T19:59:34","date_gmt":"2023-08-19T10:59:34","guid":{"rendered":"https:\/\/blog.mumooinfo.com\/?p=82"},"modified":"2023-10-10T22:58:43","modified_gmt":"2023-10-10T13:58:43","slug":"java%ec%9d%98-%ec%97%b0%ec%82%b0%ec%9e%90","status":"publish","type":"post","link":"https:\/\/mumooinfo.com\/programming\/java%ec%9d%98-%ec%97%b0%ec%82%b0%ec%9e%90\/","title":{"rendered":"JAVA\uc758 \uc5f0\uc0b0\uc790"},"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 loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"533\" class=\"wp-image-83 aligncenter\" src=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/08\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-7.jpg\" alt=\"\" srcset=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/08\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-7.jpg 533w, https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/08\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-7-300x300.jpg 300w, https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/08\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-7-150x150.jpg 150w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/><\/figure><\/div>\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">JAVA\uc758 \uc5f0\uc0b0\uc790<\/h2>\r\n\r\n\r\n\r\n<p>Java\uc5d0\uc11c \uc5f0\uc0b0\uc790\ub294 \uacb0\uacfc\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \ud53c\uc5f0\uc0b0\uc790(\ubcc0\uc218, \uc0c1\uc218 \ubc0f \uac12)\uc5d0 \ub300\ud574 \ub2e4\uc591\ud55c \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \uae30\ud638\uc785\ub2c8\ub2e4. \uc5f0\uc0b0\uc790\ub294 \ub370\uc774\ud130\ub97c \uc870\uc791\ud558\uace0 \uacc4\uc0b0\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ubbc0\ub85c \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc758 \uae30\ubcf8 \ubd80\ubd84\uc785\ub2c8\ub2e4. Java\ub294 \uc5ec\ub7ec \uadf8\ub8f9\uc73c\ub85c \ubd84\ub958\ud560 \uc218 \uc788\ub294 \uad11\ubc94\uc704\ud55c \uc5f0\uc0b0\uc790\ub97c \uc9c0\uc6d0\ud569\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\">\uc0b0\uc220 \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>+(\ub354\ud558\uae30) : \ub450 \uac1c\uc758 \ud53c\uc5f0\uc0b0\uc790\ub97c \ub354\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>-(\ube7c\uae30) : \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\uc5d0\uc11c \uc624\ub978\ucabd \ud53c\uc5f0\uc0b0\uc790\ub97c \ube8d\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>*(\uacf1\ud558\uae30) : \ub450 \ud53c\uc5f0\uc0b0\uc790\ub97c \uacf1\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\/(\ub098\ub204\uae30) : \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\ub97c \uc624\ub978\ucabd \ud53c\uc5f0\uc0b0\uc790\ub85c \ub098\ub215\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%(\ub098\uba38\uc9c0) : \uc67c\ucabd\uacfc \uc624\ub978\ucabd \ud53c\uc5f0\uc0b0\uc790 \uc0ac\uc774\uc758 \ub098\ub217\uc148\uc758 \ub098\uba38\uc9c0\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\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;\">int<\/span> <span style=\"color: #d8dee9;\">addition<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> a <\/span><span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> b<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">subtraction<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> a <\/span><span style=\"color: #81a1c1;\">-<\/span><span style=\"color: #d8dee9ff;\"> b<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">multiplication<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> a <\/span><span style=\"color: #81a1c1;\">*<\/span><span style=\"color: #d8dee9ff;\"> b<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">division<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> a <\/span><span style=\"color: #81a1c1;\">\/<\/span><span style=\"color: #d8dee9ff;\"> b<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">modulus<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> a <\/span><span style=\"color: #81a1c1;\">%<\/span><span style=\"color: #d8dee9ff;\"> b<\/span><span style=\"color: #81a1c1;\">;<\/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\">\ud560\ub2f9 \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>=(\ud560\ub2f9) : \uc624\ub978\ucabd \ud53c\uc5f0\uc0b0\uc790\uc758 \uac12\uc744 \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\uc5d0 \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>+=, -=, *=, \/=, %= : \uc774 \ubcf5\ud569 \ub300\uc785 \uc5f0\uc0b0\uc790\ub294 \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\uc5d0 \uc5f0\uc0b0\uc744 \uc218\ud589\ud558\uace0 \uacb0\uacfc\ub97c \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\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;\">int<\/span> <span style=\"color: #d8dee9;\">x<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">20<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #d8dee9ff;\">x <\/span><span style=\"color: #81a1c1;\">+=<\/span> <span style=\"color: #b48ead;\">5<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Equivalent to x = x + 5<\/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;\">x after assignment: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> x<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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\">\uc99d\uac00 \ubc0f \uac10\uc18c \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>++(\uc99d\ubd84) : \ud53c\uc5f0\uc0b0\uc790\uc758 \uac12\uc744 1\uc529 \uc99d\uac00 \uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>&#8211;(\uac10\uc18c) : \ud53c\uc5f0\uc0b0\uc790\uc758 \uac12\uc744 1\uc529 \uac10\uc18c \uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\r\n<\/ul>\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;\">int<\/span> <span style=\"color: #d8dee9;\">count<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">0<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #d8dee9ff;\">count<\/span><span style=\"color: #81a1c1;\">++;<\/span> <span style=\"color: #616e88;\">\/\/ Increment by 1<\/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;\">Increment: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> count<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #d8dee9ff;\">count<\/span><span style=\"color: #81a1c1;\">--;<\/span> <span style=\"color: #616e88;\">\/\/ Decrement by 1<\/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;\">Decrement: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> count<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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\">\ube44\uad50 \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>==(\uac19\uc74c) : \ub450 \ud53c\uc5f0\uc0b0\uc790\uac00 \uac19\uc740\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>!=(\uac19\uc9c0 \uc54a\uc74c) : \ub450 \ud53c\uc5f0\uc0b0\uc790\uac00 \uac19\uc9c0 \uc54a\uc740\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>&gt;, &lt;, &gt;=, &lt;= : \uc774\ub7ec\ud55c \uc5f0\uc0b0\uc790\ub294 \uac01\uac01 \ubcf4\ub2e4 \ud07c, \ubcf4\ub2e4 \uc791\uc74c, \ubcf4\ub2e4 \ud06c\uac70\ub098 \uac19\uc74c, \ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\uc74c \ube44\uad50\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\r\n<\/ul>\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;\">int<\/span> <span style=\"color: #d8dee9;\">num1<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">10<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">num2<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">15<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">isEqual<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> num1 <\/span><span style=\"color: #81a1c1;\">==<\/span><span style=\"color: #d8dee9ff;\"> num2<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">isNotEqual<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> num1 <\/span><span style=\"color: #81a1c1;\">!=<\/span><span style=\"color: #d8dee9ff;\"> num2<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">isGreater<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> num1 <\/span><span style=\"color: #81a1c1;\">&gt;<\/span><span style=\"color: #d8dee9ff;\"> num2<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">isLess<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> num1 <\/span><span style=\"color: #81a1c1;\">&lt;<\/span><span style=\"color: #d8dee9ff;\"> num2<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Is equal? <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> isEqual<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Is not equal? <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> isNotEqual<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Is greater? <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> isGreater<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Is less? <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> isLess<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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\">\ub17c\ub9ac \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>&amp;&amp;(\ub17c\ub9ac\uc801 AND): \ub450 \ud53c\uc5f0\uc0b0\uc790\uac00 \ubaa8\ub450 \ucc38\uc774\uba74 \ucc38\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>||(\ub17c\ub9ac\uc801 OR): \ud558\ub098 \uc774\uc0c1\uc758 \ud53c\uc5f0\uc0b0\uc790\uac00 \ucc38\uc774\uba74 \ucc38\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>!(\ub17c\ub9ac\uc801 NOT): \ud53c\uc5f0\uc0b0\uc790\uc758 \ubc18\ub300 \ubd80\uc6b8 \uac12\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\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;\">boolean<\/span> <span style=\"color: #d8dee9;\">condition1<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #81a1c1;\">true;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">condition2<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #81a1c1;\">false;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">logicalAnd<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> condition1 <\/span><span style=\"color: #81a1c1;\">&amp;&amp;<\/span><span style=\"color: #d8dee9ff;\"> condition2<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">logicalOr<\/span> <span style=\"color: #81a1c1;\">=<\/span><span style=\"color: #d8dee9ff;\"> condition1 <\/span><span style=\"color: #81a1c1;\">||<\/span><span style=\"color: #d8dee9ff;\"> condition2<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">boolean<\/span> <span style=\"color: #d8dee9;\">logicalNot<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #81a1c1;\">!<\/span><span style=\"color: #d8dee9ff;\">condition1<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Logical AND: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> logicalAnd<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Logical OR: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> logicalOr<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Logical NOT: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> logicalNot<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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\">\ube44\ud2b8 \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>&amp;(\ube44\ud2b8 AND) : \ud53c\uc5f0\uc0b0\uc790 \uac04\uc5d0 \ube44\ud2b8 AND \uc5f0\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>|(\ube44\ud2b8 OR) : \ud53c\uc5f0\uc0b0\uc790 \uac04\uc5d0 \ube44\ud2b8 OR \uc5f0\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>^(\ube44\ud2b8 XOR) : \ud53c\uc5f0\uc0b0\uc790 \uac04\uc5d0 \ube44\ud2b8 XOR(\ubc30\ud0c0\uc801 OR) \uc5f0\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>~(\ube44\ud2b8 NOT) : \ud53c\uc5f0\uc0b0\uc790\uc758 \ube44\ud2b8\ub97c \ub4a4\uc9d1\uc5b4 0\uc744 1\ub85c \ub610\ub294 \uadf8 \ubc18\ub300\ub85c \ubc14\uafc9\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>&lt;&lt;(\uc67c\ucabd \uc2dc\ud504\ud2b8) : \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\uc758 \ube44\ud2b8\ub97c \uc9c0\uc815\ub41c \uc704\uce58 \uc218\ub9cc\ud07c \uc67c\ucabd\uc73c\ub85c \uc2dc\ud504\ud2b8\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>&gt;&gt;(\uc624\ub978\ucabd \uc774\ub3d9) : \uc67c\ucabd \ud53c\uc5f0\uc0b0\uc790\uc758 \ube44\ud2b8\ub97c \uc9c0\uc815\ub41c \uc704\uce58 \uc218\ub9cc\ud07c \uc624\ub978\ucabd\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>&gt;&gt;&gt; (unsigned right shift) : \ube44\ud2b8\ub97c \uc624\ub978\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ub9e8 \uc67c\ucabd \uc704\uce58\ub97c 0\uc73c\ub85c \ucc44\uc6c1\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\uc870\uac74\ubd80(\uc0bc\ud56d) \uc5f0\uc0b0\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>? : (\uc870\uac74\ubd80 \uc5f0\uc0b0\uc790) : \uc0bc\ud56d \uc5f0\uc0b0\uc790\ub77c\uace0\ub3c4 \ud558\uba70 if-else \ubb38\uc744 \ud55c \uc904\uc5d0 \uc791\uc131\ud558\ub294 \uc57d\uc2dd \ubc29\ubc95\uc785\ub2c8\ub2e4. \ud615\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. (\uc870\uac74 ? value_if_true : value_if_false.)<\/li>\r\n<\/ul>\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;\">int<\/span> <span style=\"color: #d8dee9;\">age<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">18<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">status<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">(<\/span><span style=\"color: #d8dee9ff;\">age <\/span><span style=\"color: #81a1c1;\">&gt;=<\/span> <span style=\"color: #b48ead;\">18<\/span><span style=\"color: #eceff4;\">)<\/span> <span style=\"color: #81a1c1;\">?<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Adult<\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">:<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Minor<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/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;\">Status: <\/span><span style=\"color: #eceff4;\">\"<\/span> <span style=\"color: #81a1c1;\">+<\/span><span style=\"color: #d8dee9ff;\"> status<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/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>\uc774\ub4e4\uc740 Java\uc5d0\uc11c \uc5f0\uc0b0\uc790\uc758 \uae30\ubcf8 \ubc94\uc8fc \uc911 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uc0b0\uc790\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud6a8\uc728\uc801\uc774\uace0 \ud45c\ud604\uc801\uc778 \ucf54\ub4dc\ub97c \uc791\uc131\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; JAVA\uc758 \uc5f0\uc0b0\uc790 Java\uc5d0\uc11c \uc5f0\uc0b0\uc790\ub294 \uacb0\uacfc\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \ud53c\uc5f0\uc0b0\uc790(\ubcc0\uc218, &#8230;<\/p>\n","protected":false},"author":1,"featured_media":83,"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-82","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/82"}],"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=82"}],"version-history":[{"count":3,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/82\/revisions"}],"predecessor-version":[{"id":534,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/82\/revisions\/534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media\/83"}],"wp:attachment":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media?parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/categories?post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/tags?post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}