Byte Array IO : ByteArrayInputStream « File Input Output « Java






  1. Java
  2. File Input Output
  3. ByteArrayInputStream

Byte Array IO

import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; publicclass ByteArrayIOApp { publicstaticvoid main(String args[]) throws IOException { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); String s = "This is a test."; for (int i = 0; i < s.length(); ++i) outStream.write(s.charAt(i)); System.out.println("outstream: " + outStream); System.out.println("size: " + outStream.size()); ByteArrayInputStream inStream; inStream = new ByteArrayInputStream(outStream.toByteArray()); int inBytes = inStream.available(); System.out.println("inStream has " + inBytes + " available bytes"); byte inBuf[] = newbyte[inBytes]; int bytesRead = inStream.read(inBuf, 0, inBytes); System.out.println(bytesRead + " bytes were read"); System.out.println("They are: " + new String(inBuf)); } }








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