Compare a long buffer with another long buffer.
In this tutorial, you will see how to compare a long buffer with another long buffer.
In this tutorial, you will see how to compare a long buffer with another long buffer.
Compare a long buffer with another long buffer.
In this tutorial, we will see how to compare a long buffer with another
long buffer.
LongBuffer API:
The java.nio.LongBuffer class extends java.nio.Buffer class. It
provides the following methods:
| Return type |
Method |
Description |
| static LongBuffer |
allocate(int capacity) |
The allocate(..)method allocate a new long buffer. |
| int |
compareTo(LongBuffer buffer) |
The compareTo() method returns 0, -1 or
1. It means this buffer is equal, less and greater than to another long buffer. |
| abstract LongBuffer |
put(long value) |
The put(..) method write a given long value at the current
position. |
code
import java.nio.*;
import java.nio.LongBuffer;
public class CompareBuffer {
public static void main(String[] args) {
long[] array = new long[] { 232231321, 37656566, 454356544 };
LongBuffer LongBuf = LongBuffer.wrap(array);
LongBuffer LongBuf1 = LongBuffer.allocate(256);
LongBuf1.put(67543349);
LongBuf1.put(54757657);
int i = LongBuf.compareTo(LongBuf1);
if (i == 1) {
System.out.println("Buffer is greater than.");
} else if (i == 0) {
System.out.println("Buffer is equal to.");
} else if (i == -1) {
System.out.println("Buffer is less than.");
}
LongBuffer LongBuf2 = LongBuffer.allocate(256);
LongBuf2.put(676556);
LongBuf2.put(57567568);
int i1 = LongBuf2.compareTo(LongBuf1);
if (i1 == 1) {
System.out.println("Buffer is greater than.");
} else if (i1 == 0) {
System.out.println("Buffer is equal to.");
} else if (i1 == -1) {
System.out.println("Buffer is less than.");
}
int i3 = LongBuf2.compareTo(LongBuf);
if (i3 == 1) {
System.out.println("Buffer is greater than.");
} else if (i3 == 0) {
System.out.println("Buffer is equal to.");
} else if (i3 == -1) {
System.out.println("Buffer is less than.");
}
}
}
|
Output
C:\>java CompareBuffer
Buffer is greater than.
Buffer is equal to.
Buffer is less than. |
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