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Java : Collection Framework : Vector (CopyInto method)

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Ram N

Posts: 2777
Nickname: ramram
Registered: Jul, 2014

Ram N is Java Programmer
Java : Collection Framework : Vector (CopyInto method) Posted: Dec 13, 2014 6:11 AM
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Original Post: Java : Collection Framework : Vector (CopyInto method)
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VectorExample.java
import java.util.Vector;

/*
* Example of copyInto(Object[] anArray) method.
*/

public class VectorExample
{
public static void main( String[] args )
{
Vector<Integer> vector = new Vector<Integer>();

vector.add(20);
vector.add(30);
vector.add(40);
vector.add(50);

System.out.println("vector : " + vector + "\n");

Integer[] integerArray = new Integer[vector.size()];

/*
* Copies the components of this vector into the specified array
*/


vector.copyInto(integerArray);

for( Integer value : integerArray )
{
System.out.println(value);
}

}
}

Output
vector  : [20, 30, 40, 50]

20
30
40
50

To Download VectorDemoCopyInto Project Click the below link
https://sites.google.com/site/javaee4321/java-collections/VectorDemoCopyInto.zip?attredirects=0&d=1

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  • Read: Java : Collection Framework : Vector (CopyInto method)

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