From 08eda506c22849f7c17df63277f0646202df0da8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=ED=95=9C=EC=9D=B4?= Date: Mon, 15 Jun 2026 19:42:43 +0900 Subject: [PATCH] =?UTF-8?q?[PGS]=20=EB=8C=80=EC=86=8C=EB=AC=B8=EC=9E=90=20?= =?UTF-8?q?=EB=B0=94=EA=BF=94=EC=84=9C=20=EC=B6=9C=EB=A0=A5=ED=95=98?= =?UTF-8?q?=EA=B8=B0=20/=20level0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit https://school.programmers.co.kr/learn/courses/30/lessons/181949 --- ...\353\240\245\355\225\230\352\270\260.java" | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 "4st/Hani/programmer/\353\214\200\354\206\214\353\254\270\354\236\220 \353\260\224\352\277\224\354\204\234 \354\266\234\353\240\245\355\225\230\352\270\260.java" diff --git "a/4st/Hani/programmer/\353\214\200\354\206\214\353\254\270\354\236\220 \353\260\224\352\277\224\354\204\234 \354\266\234\353\240\245\355\225\230\352\270\260.java" "b/4st/Hani/programmer/\353\214\200\354\206\214\353\254\270\354\236\220 \353\260\224\352\277\224\354\204\234 \354\266\234\353\240\245\355\225\230\352\270\260.java" new file mode 100644 index 00000000..e8881409 --- /dev/null +++ "b/4st/Hani/programmer/\353\214\200\354\206\214\353\254\270\354\236\220 \353\260\224\352\277\224\354\204\234 \354\266\234\353\240\245\355\225\230\352\270\260.java" @@ -0,0 +1,20 @@ +import java.util.Scanner; + +public class Solution { + public static void main(String[] args) { + Scanner sc = new Scanner(System.in); + String str = sc.next(); + String answer = ""; + + for (int i = 0; i < str.length(); i++) { + if (Character.isUpperCase(str.charAt(i))) { + answer += Character.toLowerCase(str.charAt(i)); + } + else if (Character.isLowerCase(str.charAt(i))) { + answer += Character.toUpperCase(str.charAt(i)); + } + } + + System.out.println(answer); + } +} \ No newline at end of file