fork download
copy 
  1.  
  2. import java.util.*;
  3. import java.util.function.*;
  4. import java.util.stream.*;
  5. import java.nio.*;
  6.  
  7. class Example {
  8.     public static void main(String[] args) {
  9.         byte[] arr = new byte[12];
  10.         System.out.println(arr[3]);
  11.         System.out.println(arr[4]);
  12.         System.out.println(arr[5]);
  13.         System.out.println(arr[6]);
  14.         System.out.println(arr[7]);
  15.         System.out.println(arr[8]);
  16.         System.out.println("----------");
  17.         ByteBuffer buf = ByteBuffer.wrap(arr, 4, Float.BYTES).putFloat(7f);
  18.         System.out.println(arr[3]);
  19.         System.out.println(arr[4]);
  20.         System.out.println(arr[5]);
  21.         System.out.println(arr[6]);
  22.         System.out.println(arr[7]);
  23.         System.out.println(arr[8]);
  24.         System.out.println("----------");
  25.         System.out.println(ByteBuffer.wrap(arr, 4, Float.BYTES).getFloat());
  26.     }
  27.  
  28.     static {
  29.         Thread.currentThread()
  30.             .setUncaughtExceptionHandler((t, e) ->
  31.                 e.printStackTrace(System.out));
  32.     }
  33. }
Success #stdin #stdout 0.08s 53888KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0
0
0
0
0
0
----------
0
64
-32
0
0
0
----------
7.0
https://ideone.com/Z14h0O
language:
Java (HotSpot 12)
created:
128 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!