Java Sort Double Array

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import java.util.Arrays;

public class JavaSortDoubleArray {

	public static void main(String[] args) {

		double[] d1 = new double[] { 3, 2, 5, 4, 1 };
		System.out.print("Original Array :\t ");
		for (int index = 0; index < d1.length; index++)
			System.out.print("  " + d1[index]);

		Arrays.sort(d1);

		System.out.print("\nSorted double array :\t ");
		for (int index = 0; index < d1.length; index++)
			System.out.print("  " + d1[index]);

		double[] d2 = new double[] { 5, 2, 3, 1, 4 };
		Arrays.sort(d2, 1, 4);

		System.out.print("\nPartially Sorted double array :\t ");
		for (int index = 0; index < d2.length; index++)
			System.out.print("  " + d2[index]);
	}
}
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