Java IO Tutorial - Java ByteBuffer.put(byte[] src, int offset, int length)

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Syntax

ByteBuffer.put(byte[] src, int offset, int length) has the following syntax.

public ByteBuffer put(byte[] src,  int offset,  int length)

Example

In the following code shows how to use ByteBuffer.put(byte[] src, int offset, int length) method.

// w w w .  jav  a2  s.c  om
import java.nio.ByteBuffer;
import java.util.Arrays;

public class Main {
  public static void main(String[] argv) throws Exception {
    ByteBuffer bbuf = ByteBuffer.allocate(10);
    int capacity = bbuf.capacity(); // 10
    System.out.println(capacity);
    bbuf.put("java2s.com".getBytes(),0,2); 
    System.out.println(Arrays.toString(bbuf.array()));
  }
}

The code above generates the following result.

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