Java Sort Char Array

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import java.util.Arrays;

public class JavaSortCharArray {

	public static void main(String[] args) {

		char[] c1 = new char[] { 'd', 'a', 'f', 'k', 'e' };
		System.out.print("Original Array :\t ");
		for (int index = 0; index < c1.length; index++)
			System.out.print("  " + c1[index]);
		Arrays.sort(c1);

		System.out.print("\nSorted char array :\t ");
		for (int index = 0; index < c1.length; index++)
			System.out.print("  " + c1[index]);

		char[] c2 = new char[] { 'd', 'a', 'f', 'k', 'e' };
		Arrays.sort(c2, 1, 4);

		System.out.print("\nPartially Sorted char array :\t ");
		for (int index = 0; index < c2.length; index++)
			System.out.print("  " + c2[index]);
	}
}

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