\ub450 \ubb38\uc81c\ub97c 30\ubd84\uc548\uc5d0 \ud480\uc5b4\uc57c \ub41c\ub2e4. \ucc3e\uc544\ubcf4\uace0 \ud558\uba74 \ud55c \uc2dc\uac04 \uc815\ub3c4 \uc801\ub2f9\ud574 \ubcf4\uc778\ub2e4. \ucf54\ub4dc\ub97c \ub2e4 \uc678\uc6b0\uace0 \uc788\uc5b4\uc57c \ud558\ub098? \uc8fc\uc5b4\uc9c4 string\uacfc \uc22b\uc790 n\uc73c\ub85c n\ubc88\uc9f8 \uae30\uc900\uc73c\ub85c \uc815\ub82c\ud558\ub294 \ubb38\uc81c\ub2e4.<\/p>\n\n\n\n
\nimport java.util.TreeMap;\nimport java.util.Iterator;\nimport java.util.Set;\n\npublic class Main {\npublic static void main(String[] args){\n\t\n\tString[] strings = new String[3];\n\tstrings[0]=\"sun\";\n\tstrings[1]=\"bed\";\n\tstrings[2]=\"car\";\n\n\t\n\tString[] target = new String[strings.length];\n\tTreeMap <Integer, String> temp = new TreeMap<>();\n\ttarget = strings;\n\tint key;\n\tint n=2;\n\t\n\tfor (int i=0; i<strings.length; i++) {\n\t\tkey = target[i].charAt(n)-'0';\n\t\tSystem.out.println(key);\n\t\ttemp.put(key,target[i]);\n\t}\n\n\tIterator itr = temp.keySet().iterator();\n\/\/\tSystem.out.println(strings.length);\n\twhile(itr.hasNext())\n\t\tSystem.out.println(temp.get(itr.next()));\n}\n\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\ub450 \ubb38\uc81c\ub97c 30\ubd84\uc548\uc5d0 \ud480\uc5b4\uc57c \ub41c\ub2e4. \ucc3e\uc544\ubcf4\uace0 \ud558\uba74 \ud55c \uc2dc\uac04 \uc815\ub3c4 \uc801\ub2f9\ud574 \ubcf4\uc778\ub2e4. \ucf54\ub4dc\ub97c \ub2e4 \uc678\uc6b0\uace0 \uc788\uc5b4\uc57c \ud558\ub098? \uc8fc\uc5b4\uc9c4 string\uacfc \uc22b\uc790 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[98,584,586,585],"class_list":["post-2836","post","type-post","status-publish","format-standard","hentry","category-12","tag-java","tag-programmers","tag-586","tag-585"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/2836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=2836"}],"version-history":[{"count":2,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/2836\/revisions"}],"predecessor-version":[{"id":2838,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/2836\/revisions\/2838"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=2836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=2836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=2836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}