Java arraycopy example- 2

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Java arraycopy example- 2
Posted on: April 9, 2010 at 12:00 AM

An arraycopy method in java copies an array from the specified source array, beginning or from the specified position, to the specified position of the destination array.

Description:

An arraycopy method have the following parameters.
arraycopy(Object source, int srcPositon, Object destination, int destPosition, int length). Here in this tutorial you will see a simple example of the arraycopy method of java.

Code:


public class ArrayCopyExample {

  public static void main(String[] args) {

    String[] characters = { "A", "B", "C", "D", "E" };

    String[] copiedinto = new String[3];

    System.arraycopy(characters, 2, copiedinto, 0, 3);

    for (int i = 0; i < copiedinto.length; i++) {

      System.out.println("result = " + copiedinto[i]);

    }

  }

}

Output:

result = C
result = D
result = E

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