{"id":159,"date":"2023-09-01T22:06:00","date_gmt":"2023-09-01T13:06:00","guid":{"rendered":"https:\/\/mumooinfo.com\/?p=159"},"modified":"2023-10-10T22:49:12","modified_gmt":"2023-10-10T13:49:12","slug":"java%ec%9d%98-formatter","status":"publish","type":"post","link":"https:\/\/mumooinfo.com\/programming\/java%ec%9d%98-formatter\/","title":{"rendered":"JAVA\uc758\u00a0Formatter"},"content":{"rendered":"\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-160\" src=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/09\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-18.jpg\" alt=\"JAVA\uc758 Formatter\" width=\"533\" height=\"533\" srcset=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/09\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-18.jpg 533w, https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/09\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-18-300x300.jpg 300w, https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/09\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-18-150x150.jpg 150w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/><\/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-160\" src=\"https:\/\/mumooinfo.com\/wp-content\/uploads\/2023\/09\/\uc81c\ubaa9\uc744-\uc785\ub825\ud574\uc8fc\uc138\uc694_-001-3-1-18.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\">Formatter<\/h2>\r\n\r\n\r\n\r\n<p>Java\uc5d0\uc11c\ub294 java.util \ud328\ud0a4\uc9c0\uc758 \uc77c\ubd80\uc778 Formatter \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubb38\uc790\uc5f4 \ud615\uc2dd\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Formatter \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \uac12\uc5d0 \ub300\ud55c \uc790\ub9ac \ud45c\uc2dc\uc790\ub97c \uc9c0\uc815\ud55c \ub2e4\uc74c \ud574\ub2f9 \uc790\ub9ac \ud45c\uc2dc\uc790\ub97c \uc2e4\uc81c \uac12\uc73c\ub85c \ucc44\uc6cc \uc11c\uc2dd\uc774 \uc9c0\uc815\ub41c \ubb38\uc790\uc5f4\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\ub9ac \ud45c\uc2dc\uc790\ub294 \ud615\uc2dd \uc9c0\uc815\uc790\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\uc758\ub418\uba70 \ub108\ube44, \uc815\ubc00\ub3c4, \uc815\ub82c \ub4f1 \uc11c\uc2dd\uc758 \ub2e4\uc591\ud55c \uce21\uba74\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>\ub2e4\uc74c\uc740 Java\uc758 Formatter \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud55c \ubb38\uc790\uc5f4 \ud615\uc2dd \uc9c0\uc815\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc124\uba85\uacfc \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\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\">\uae30\ubcf8 \ud615\uc2dd \uc9c0\uc815\uc790<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>%s : \ubb38\uc790\uc5f4 \ud615\uc2dd\uc785\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%d : 10\uc9c4\uc218(\uc815\uc218)\ub85c \ud615\uc2dd\ud654\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%f : \ubd80\ub3d9 \uc18c\uc218\uc810 \uc22b\uc790 \ud615\uc2dd\uc785\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%c : \ubb38\uc790 \ud615\uc2dd\uc785\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%b : \ubd80\uc6b8 \ud615\uc2dd\uc73c\ub85c \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>%n : \ud50c\ub7ab\ud3fc\ubcc4 \uc904 \uad6c\ubd84 \uae30\ud638(\uc608: \uc904 \ubc14\uafc8).<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\ubb38\uc790\uc5f4 \ud615\uc2dd \uc9c0\uc815<\/h4>\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: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">name<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Alice<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">int<\/span> <span style=\"color: #d8dee9;\">age<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">30<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">formattedString<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Name: %s, Age: %d<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> name<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> age<\/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: #d8dee9ff;\">formattedString<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Name: Alice, Age: 30<\/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<h4 class=\"wp-block-heading\">\ubd80\ub3d9 \uc18c\uc218\uc810 \uc22b\uc790 \uc11c\uc2dd \uc9c0\uc815<\/h4>\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;\">double<\/span> <span style=\"color: #d8dee9;\">price<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">19.99<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">formattedPrice<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Price: %.2f<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> price<\/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: #d8dee9ff;\">formattedPrice<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Price: 19.99<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\uc774 \uc608\uc5d0\uc11c %.2f\ub294 \ubd80\ub3d9 \uc18c\uc218\uc810 \uc22b\uc790\uac00 \uc18c\uc218\uc810 \uc774\ud558 2\uc790\ub9ac\ub85c \ud615\uc2dd\ud654\ub418\uc5b4\uc57c \ud568\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\ub108\ube44\ub85c \uc815\uc218 \ud615\uc2dd \uc9c0\uc815<\/h4>\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;\">quantity<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">5<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">formattedQuantity<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Quantity: %3d<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> quantity<\/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: #d8dee9ff;\">formattedQuantity<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Quantity:   5<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\uc5ec\uae30\uc11c %3d\ub294 \uc815\uc218\uac00 3\uc790 \ub108\ube44\ub85c \ud615\uc2dd\ud654\ub418\uc5b4\uc57c \ud568\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\ub0a0\uc9dc \ubc0f \uc2dc\uac04 \ud615\uc2dd \uc9c0\uc815<\/h4>\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;\">import<\/span> <span style=\"color: #8fbcbb;\">java<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #8fbcbb;\">util<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #8fbcbb;\">Date<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #81a1c1;\">import<\/span> <span style=\"color: #8fbcbb;\">java<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #8fbcbb;\">text<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #8fbcbb;\">SimpleDateFormat<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">Date<\/span> <span style=\"color: #d8dee9;\">currentDate<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #81a1c1;\">new<\/span> <span style=\"color: #88c0d0;\">Date<\/span><span style=\"color: #eceff4;\">()<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">SimpleDateFormat<\/span> <span style=\"color: #d8dee9;\">dateFormat<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #81a1c1;\">new<\/span> <span style=\"color: #88c0d0;\">SimpleDateFormat<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">MM\/dd\/yyyy<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">formattedDate<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Current Date: %s<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span> <span style=\"color: #d8dee9;\">dateFormat<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #d8dee9ff;\">currentDate<\/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: #d8dee9ff;\">formattedDate<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Current Date: 09\/01\/2023<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\uc774 \uc608\uc5d0\uc11c\ub294 \uba3c\uc800 SimpleDateFormat\uc744 \uc0ac\uc6a9\ud558\uc5ec Date \uac1c\uccb4\uc758 \ud615\uc2dd\uc744 \uc9c0\uc815\ud55c \ub2e4\uc74c \ud615\uc2dd\uc774 \uc9c0\uc815\ub41c \ubb38\uc790\uc5f4\uc5d0 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\uc67c\ucabd \uc815\ub82c<\/h4>\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: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">text<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Hello<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">leftAligned<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">%-10s<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> text<\/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: #d8dee9ff;\">leftAligned<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Hello <\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>%-10s\ub294 \ub108\ube44\uac00 10\uc790\uc778 \uc67c\ucabd \uc815\ub82c\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\uc81c\ub85c \ud328\ub529<\/h4>\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;\">number<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #b48ead;\">42<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">zeroPadded<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">%05d<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> number<\/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: #d8dee9ff;\">zeroPadded<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: 00042<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>%05d\ub294 5\uc790 \ub108\ube44\uc758 \uc81c\ub85c \ud328\ub529\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\uc778\uc218 \uc778\ub371\uc2a4<\/h4>\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: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">firstName<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Alice<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">lastName<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">Smith<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #81a1c1;\">;<\/span><\/span>\r\n\r\n<span class=\"line\"><span style=\"color: #8fbcbb;\">String<\/span> <span style=\"color: #d8dee9;\">formattedName<\/span> <span style=\"color: #81a1c1;\">=<\/span> <span style=\"color: #d8dee9;\">String<\/span><span style=\"color: #eceff4;\">.<\/span><span style=\"color: #88c0d0;\">format<\/span><span style=\"color: #eceff4;\">(<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #a3be8c;\">%2$s, %1$s<\/span><span style=\"color: #eceff4;\">\"<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> firstName<\/span><span style=\"color: #eceff4;\">,<\/span><span style=\"color: #d8dee9ff;\"> lastName<\/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: #d8dee9ff;\">formattedName<\/span><span style=\"color: #eceff4;\">)<\/span><span style=\"color: #81a1c1;\">;<\/span> <span style=\"color: #616e88;\">\/\/ Output: Smith, Alice<\/span><\/span><\/code><\/pre>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\uc778\uc218 \uc778\ub371\uc2a4(\uc608: %2$s \ubc0f %1$s)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud615\uc2dd\uc774 \uc9c0\uc815\ub41c \ubb38\uc790\uc5f4\uc5d0\uc11c \uc778\uc218 \uc21c\uc11c\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\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<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>\uae30\ubcf8 \ud615\uc2dd \uc9c0\uc815\uc790\ub294 Java\uc758 Formatter\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc77c\ubc18\uc801\uc778 \ud615\uc2dd \uc9c0\uc815 \uc635\uc158 \uc911 \uc77c\ubd80\uc785\ub2c8\ub2e4. \ud2b9\uc815 \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \ud544\uc694\uc5d0 \ub530\ub77c \uc774\ub7ec\ud55c \uc635\uc158\uc744 \uacb0\ud569\ud558\uc5ec \ubcf5\uc7a1\ud55c \ud615\uc2dd \uc9c0\uc815 \ud328\ud134\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Formatter \ud074\ub798\uc2a4\ub294 Java\uc5d0\uc11c \uac15\ub825\ud55c \ubb38\uc790\uc5f4 \ud615\uc2dd\ud654 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Formatter Java\uc5d0\uc11c\ub294 java.util \ud328\ud0a4\uc9c0\uc758 \uc77c\ubd80\uc778 Formatter \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubb38\uc790\uc5f4 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":160,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[2],"tags":[10,9],"class_list":["post-159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","tag-formatter","tag-java"],"_links":{"self":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/159"}],"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=159"}],"version-history":[{"count":3,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":484,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/posts\/159\/revisions\/484"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media\/160"}],"wp:attachment":[{"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/categories?post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mumooinfo.com\/wp-json\/wp\/v2\/tags?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}