Home Tutorial Java Corejava Nio How to get specific index value from int buffer.

 
 

How to get specific index value from int buffer.
Posted on: August 3, 2010 at 12:00 AM
Advertisement
In this tutorial you will see how to get specific index value from int buffer.

How to get specific index value from int buffer.

In this tutorial, we will discuss how  to get specific index value from int buffer.

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 create a int buffer of specified capacity. 
int get(int index) The get() method reads int value at given index from buffer.

Code

import java.nio.*;
import java.nio.IntBuffer;
public class IndexValue {
  public static void main(String[] argv) {
    int index = 0;
    int[] array = new int[] { 754};
    IntBuffer intBuf = IntBuffer.wrap(array);
System.out.println("Value at index " + index + " : "
        + intBuf.get(index));
  }
}

Output

C:>java IndexValue
Value at index 0 : 7

Download this code

Advertisement

Related Tags for How to get specific index value from int buffer.:


Follow us on Twitter, or add us on Facebook or Google Plus to keep you updated with the recent trends of Java and other open source platforms.

Posted on: August 3, 2010

Recommend the tutorial

Advertisements Advertisements
 

 

 

DMCA.com