How to get specific index value from int buffer.

In this tutorial you will see how to get specific index value from int buffer.

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[] { 7, 5, 4, 3 };

    IntBuffer intBuf = IntBuffer.wrap(array);

	System.out.println("Value at index " + index + " : "

        + intBuf.get(index));

  }

}

Output

C:>java IndexValue
Value at index 0 : 7

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