{"id":58578,"date":"2026-11-12T09:01:59","date_gmt":"2026-11-12T00:01:59","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/11\/12\/58578\/"},"modified":"2026-11-12T09:01:59","modified_gmt":"2026-11-12T00:01:59","slug":"%ea%b1%b4%ea%b5%ad%eb%8c%80%ed%95%99%ea%b5%90-%ec%bb%b4%ed%93%a8%ed%84%b0%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%98%eb%b0%8d2-a2024-ver-%ea%b3%bc%ec%a0%9c9","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/11\/12\/58578\/","title":{"rendered":"[\uac74\uad6d\ub300\ud559\uad50 \ucef4\ud4e8\ud130\ud504\ub85c\uadf8\ub798\ubc0d2 A+][2024 Ver] \uacfc\uc81c9"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \ucf54\ub4dc
\n2. \uacb0\uacfc
\n3. \uc124\uba85<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

\u2462 \uc124\uba85
\nCircle \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud55c\ub2e4. \uadf8 \ud6c4 Circle \uac1d\uccb4 donut, pizza\ub97c \uc120\uc5b8\ud55c\ub2e4. donut \uac1d\uccb4\uc758 radius\ub294 1\uc774\uace0, pizza \uac1d\uccb4\uc758 radius\ub294 30\uc774\ub2e4. \uac1d\uccb4 \ud3ec\uc778\ud130 \ubcc0\uc218 p\ub97c \uc120\uc5b8\ud55c \ub4a4, donut\uac1d\uccb4\uc758 \uc8fc\uc18c\uac12\uc744 \uc800\uc7a5\ud55c\ub2e4. p\uac12\uc5d0 indirect\ud558\uc5ec donut\uac1d\uccb4\uc758 getArea()\uba64\ubc84\ud568\uc218\ub97c \ud638\ucd9c\ud55c\ub2e4. pizza \uac1d\uccb4\uc5d0\ub3c4 \ub3d9\uc77c\ud55c \uc791\uc5c5\uc744 \uc218\ud589\ud55c\ub2e4.<\/p>\n

\u2462 \uc124\uba85
\ncircleArray\ub77c\ub294 \uc774\ub984\uc758 Circle \uac1d\uccb4 \ubc30\uc5f4\uc744 \uc0dd\uc131\ud55c\ub2e4. \uc774 \ubc30\uc5f4\uc744 Cirle \uac1d\uccb4 3\uac1c\ub97c \uc6d0\uc18c\ub85c \uac00\uc9c4\ub2e4. setRadius\ud568\uc218\ub97c \uc774\uc6a9\ud558\uc5ec \ubc30\uc5f4\uc758 \uac01 \uc6d0\uc18c \uac1d\uccb4\uc758 \uba64\ubc84 \ubcc0\uc218 r\uc5d0 \uac01\uac01 10, 20, 30\uc744 \ub300\uc785\ud55c\ub2e4. for\ubb38\uc744 \uc774\uc6a9\ud558\uc5ec Circle\uac1d\uccb4 \ubc30\uc5f4\uc758 \uc6d0\uc18c\ub4e4\uc758 getArea()\uba64\ubc84\ud568\uc218\ub97c \uc2e4\ud589\uc2dc\ud0a8\ub2e4. -> \uc640 ++\ub97c \uc774\uc6a9\ud558\uc5ec\uc11c \ub3d9\uc77c\ud55c \uc791\uc5c5\uc744 \ud55c\ubc88 \ub354 \uc218\ud589\ud55c\ub2e4.<\/p>\n

\u2462 \uc124\uba85
\n\uc608\uc81c 4-2\uc640 \uc791\ub3d9 \uc6d0\ub9ac\uac00 \uc720\uc0ac\ud558\ub2e4. \uc608\uc81c 4-2\uc5d0\uc11c\ub294 circleArray\ub77c\ub294 \uc774\ub984\uc758 Circle \uac1d\uccb4 \ubc30\uc5f4\uc744 \uc0dd\uc131\ud560 \ub54c \uac1d\uccb4\uc6d0\uc18c\ub4e4\uc774 \uc804\ubd80 \ub2e4 \uae30\ubcf8\uc0dd\uc131\uc790\ub85c \uc0dd\uc131\ub418\uc5c8\uc9c0\ub9cc, \uc608\uc81c 4-3\uc5d0\uc11c\ub294 \uc6d0\uc18c\ub4e4\uc774 \ucc28\ub840\ub300\ub85c Circle(10), Circle(20), \uae30\ubcf8\uc0dd\uc131\uc790\ub85c \uc0dd\uc131\ub418\uc5c8\ub2e4\ub294 \ucc28\uc774\uc810\uc774 \uc788\ub2e4.<\/p>\n

\u2462 \uc124\uba85
\ncircles\ub77c\ub294 2\uac1c\uc758 \uc6d0\uc18c\ub97c \uac00\uc9c0\ub294 \ubc30\uc5f4\uc744 \uc120\uc5b8\ud55c\ub2e4. \uac01 \uc6d0\uc18c\ub4e4\uc740 3\uac1c\uc758 Circle \uac1d\uccb4 \uc6d0\uc18c 3\uac1c\ub97c \uac00\uc9c4\ub2e4. (\uc989, circles \ubc30\uc5f4\uc740 Circle \uac1d\uccb4\ub97c \uc6d0\uc18c\ub85c 6\uac1c \uac00\uc9c0\ub294 \uc774\ucc28\uc6d0 \ubc30\uc5f4\uc774\ub2e4.) setRadius\ud568\uc218\ub97c \uc774\uc6a9\ud558\uc5ec \uac01 \ubc30\uc5f4 \uc6d0\uc18c\uc758 \uba64\ubc84\ubcc0\uc218 r\uac12\uc744 \ubcc0\uacbd\ud55c\ub2e4. for\ubb38\uc744 \uc774\uc6a9\ud558\uc5ec \uac01 \ubc30\uc5f4 \uc6d0\uc18c\uc758 \uba64\ubc84\ud568\uc218 getArea()\ub97c \uc2e4\ud589\ud55c\ub2e4.<\/p>\n

\u2462 \uc124\uba85
\n\ub3d9\uc801\uba54\ubaa8\ub9ac\ub97c \uc120\uc5b8 \ud6c4 \ud3ec\uc778\ud130 \uc8fc\uc18c\uac12\uc744 \ud3ec\uc778\ud130 \ubcc0\uc218 p\uc5d0 \uc800\uc7a5\ud55c\ub2e4. \ub9cc\uc57d p\uac00 null\uc774\uba74 \uba54\ubaa8\ub9ac\ub97c \ud560\ub2f9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub77c\ub294 \ubb38\uc790\uc5f4\uc744 \ucd9c\ub825\ud55c\ub2e4. p\uc5d0 indirect\ud558\uc5ec \ub3d9\uc801 \uba54\ubaa8\ub9ac int \ubcc0\uc218\uc5d0 5\ub97c \ub300\uc785\ud55c\ub2e4. p\uc5d0 indirect\ud558\uc5ec \ub3d9\uc801 \uba54\ubaa8\ub9ac int \ubcc0\uc218\uac12\uc744 int\ud615 \ubcc0\uc218 n\uc5d0 \ub300\uc785\ud55c\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \ucf54\ub4dc 2. \uacb0\uacfc 3. \uc124\uba85 \ubcf8\ubb38\ub0b4\uc6a9 \u2462 \uc124\uba85 Circle \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud55c\ub2e4. \uadf8 \ud6c4 Circle \uac1d\uccb4 donut, pizza\ub97c \uc120\uc5b8\ud55c\ub2e4. donut \uac1d\uccb4\uc758 radius\ub294 1\uc774\uace0, pizza \uac1d\uccb4\uc758 radius\ub294 30\uc774\ub2e4. \uac1d\uccb4 \ud3ec\uc778\ud130 \ubcc0\uc218 p\ub97c \uc120\uc5b8\ud55c \ub4a4, donut\uac1d\uccb4\uc758 \uc8fc\uc18c\uac12\uc744 \uc800\uc7a5\ud55c\ub2e4. p\uac12\uc5d0 indirect\ud558\uc5ec donut\uac1d\uccb4\uc758 getArea()\uba64\ubc84\ud568\uc218\ub97c \ud638\ucd9c\ud55c\ub2e4. pizza \uac1d\uccb4\uc5d0\ub3c4 \ub3d9\uc77c\ud55c \uc791\uc5c5\uc744 \uc218\ud589\ud55c\ub2e4. \u2462 \uc124\uba85 circleArray\ub77c\ub294 \uc774\ub984\uc758 Circle \uac1d\uccb4 \ubc30\uc5f4\uc744 \uc0dd\uc131\ud55c\ub2e4. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[13813,66398,66399,66400],"class_list":["post-58578","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-13813","tag-66398","tag-66399","tag-66400"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/58578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=58578"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/58578\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=58578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=58578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=58578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}