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Write a int value into int buffer at given index.
Posted on: August 4, 2010 at 12:00 AM
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In this tutorial you will see how to write a int value into int buffer at given index.

Write a int value into int buffer at given index.

 In this tutorial, we will see how to write the given int value into int buffer at the given index.

IntBuffer API:

The java.nio.IntBuffer class extends java.nio.Buffer class. It provides the following methods:

Return type Method Description
static IntBuffer allocate(int capacity)  The allocate(..) method allocate a new int buffer.
abstract  InttBuffer put(int index, int value) The put(..) method write the given int value into associated buffer at given index.
abstract int get(int index) The get(...) method returns int value at given index.

Code

import java.nio.*;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;

public class PutAtIndexDemo {
  public static void main(String[] arg) {
    int index = 4;
    IntBuffer intBuffer = IntBuffer.allocate(256);
    intBuffer.put(index, 22);
 System.out.print("Int value,store at index : "+ index +" = ");
    System.out.println(intBuffer.get(index));
  }
}

Output

C:\>java PutAtIndexDemo
Int value, store at index : 4 = 22

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Posted on: August 4, 2010

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