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Java arraycopy example- 2

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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, 03);
    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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Posted on: April 9, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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