Array Relocation Example

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Array Relocation Example
Posted on: April 15, 2010 at 12:00 AM

This is a very simple example of Array Relocation. After initialization we later relocate and assign value at any index.

Description:

This example demonstrate the Array Relocation where value of any index can be change.

Code:


import java.util.Arrays;



public class ArrayReallocation {



  public static void main(String[] args) {



    int[] number1 = new int[] { 1, 3, 5, 7, 9 };

    showArray(number1);

    int[] number2 = Arrays.copyOf(number1, 4);

    number2[2] = 11;

    showArray(number2);

    int[] number3 = Arrays.copyOfRange(number1, 3, 10);

    showArray(number3);

  }



  private static void showArray(int[] data) {

    StringBuffer stringBuffer = new StringBuffer("[");

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

      stringBuffer.append(data[i]);

      if (i < data.length - 1)

        stringBuffer.append(", ");

    }

    stringBuffer.append("]");

    System.out.println(stringBuffer);

  }

}

Output:

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