package io;

import java.nio.*;

import java.util.*;

/**

* RUN:

* javac io/GetData.java && java io.GetData

*

* OUTPUT:

* i = 1025

* H o w d y !

* 12390

* 99471142

* 99471142

* 9.9471144E7

* 9.9471142E7

*/

public class GetData {

private static final int BSIZE = 1024;

public static void main(String[] args) {

ByteBuffer bb = ByteBuffer.allocate(BSIZE);

int i = 0;

while (i++ < bb.limit()) {

if (bb.get() != 0) {

System.out.println("nonzero");

}

}

System.out.println("i = " + i);

bb.rewind();

bb.asCharBuffer().put("Howdy!");

char c;

while ((c = bb.getChar()) != 0) {

System.out.print(c + " ");

}

System.out.println();

bb.rewind();

bb.asShortBuffer().put((short)471142);

System.out.println(bb.getShort());

bb.rewind();

bb.asIntBuffer().put(99471142);

System.out.println(bb.getInt());

bb.rewind();

bb.asLongBuffer().put(99471142);

System.out.println(bb.getLong());

bb.rewind();

bb.asFloatBuffer().put(99471142);

System.out.println(bb.getFloat());

bb.rewind();

bb.asDoubleBuffer().put(99471142);

System.out.println(bb.getDouble());

}

}