Java 코딩구현 - Java I/O
Java I/OJava IO (Input/Output) is the set of APIs that lets your program read from and write to data sources likeData SourceJava I/O API Used📁 FilesFile, FileReader, FileWriter, InputStream, OutputStream, Files, Path, FileChannel🔌 NetworkSocket, ServerSocket (java.io) → SocketChannel, Selector (java.nio)⌨️ Keyboard / ConsoleSystem.in, System.out, Console🧠 Memory (Buffers)ByteArrayInputStream,..