Compare a int buffer with another int buffer.

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Compare a int buffer with another int buffer.
Posted on: August 3, 2010 at 12:00 AM

In this tutorial you will see how to compare a int buffer with another int buffer.

Compare a int buffer with another int buffer.

In this tutorial, we will see how to compare a int buffer with another 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 allocate a new buffer.
int	compareTo(IntBuffer buffer)	The compareTo() method returns 0, -1 or 1. It means this buffer is equal, less and greater than to another int buffer.
abstract IntBuffer	put(Int i)	The put(..) method write a given int value at the current position.

code


import java.nio.*;

import java.nio.IntBuffer;



public class IntCompareDemo {

  public static void main(String[] args) {

    int[] array=new int[]{2,3,4,5};

    IntBuffer intBuf = IntBuffer.wrap(array);    

    IntBuffer intBuf1 = IntBuffer.allocate(256);

    intBuf1.put(9);

    intBuf1.put(7);

    int i=intBuf.compareTo(intBuf1);

    System.out.println(i);    

    IntBuffer intBuf2 = IntBuffer.allocate(256);

    intBuf2.put(6);

    intBuf2.put(8);

    int i1=intBuf2.compareTo(intBuf1);

    System.out.println(i1);

    int i3=intBuf2.compareTo(intBuf );

    System.out.println(i3);

    }

  }

Output

C:\>java IntCompareDemo
1
0
-1

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