

- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
FloatBuffer array() method in Java
A float array for the buffer can be obtained using the method array() in the class java.nio.FloatBuffer. If the returned array is modified, then the contents of the buffer are also similarly modified and vice versa. If the buffer is read-only, then the ReadOnlyBufferException is thrown.
A program that demonstrates this is given as follows −
Example
import java.nio.*; import java.util.*; public class Demo { public static void main(String[] args) { int n = 5; try { FloatBuffer buffer = FloatBuffer.allocate(n); buffer.put(4.5F); buffer.put(1.2F); buffer.put(3.9F); buffer.put(7.5F); buffer.put(5.8F); buffer.rewind(); float[] arr = buffer.array(); System.out.println("The FloatBuffer is: " + Arrays.toString(arr)); } catch (IllegalArgumentException e) { System.out.println("Error!!! IllegalArgumentException"); } catch (ReadOnlyBufferException e) { System.out.println("Error!!! ReadOnlyBufferException"); } } }
The output of the above program is as follows −
Output
The FloatBuffer is: [4.5, 1.2, 3.9, 7.5, 5.8]
- Related Questions & Answers
- FloatBuffer compareTo() method in Java
- FloatBuffer allocate() method in Java
- FloatBuffer compact() method in Java
- FloatBuffer arrayOffset() method in Java
- FloatBuffer hasArray() method in Java
- FloatBuffer slice() method in Java
- FloatBuffer get() method in Java
- FloatBuffer wrap() method in Java
- FloatBuffer put() method in Java
- FloatBuffer equals() method in Java
- FloatBuffer duplicate() method in Java
- FloatBuffer asReadOnlyBuffer() method in Java
- IntBuffer array() method in Java
- DoubleBuffer array() method in Java
- ShortBuffer array() Method in Java
Advertisements