viewimage.php?id=3dafdf21f7d335ab67b1d1&no=24b0d769e1d32ca73cee84fa11d02831cd949b6924735c7cb75a680f5d9b0fd596a9804f8ffbdb005dae882306c5ff5d652e57b5a31b3a78a8c0911f9381db59884e934a54ee88c04b034f9e444ba1118f5d1ae0dbab70c234d8498024dbb080e6b60d89d74ca43fe49f80ab55913f

char을 int로, int를 char로 변환하거나 char의 범위를 비교하기 쉬움

- dc official App