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import java.io.*; public class JavaByteArrayOutputStreamWriteExample3 { public static void main(String[] args) { try { OutputStream os = new FileOutputStream("test.txt"); InputStream is = new FileInputStream("test.txt"); os.write(65); os.write(66); os.write(67); for (int i = 0; i <= 2; i++) { System.out.print("" + (char) is.read()); } } catch (Exception ex) { ex.printStackTrace(); } } }
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