Binary Search on Java Char Array

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import java.util.Arrays;

public class JavaBinarySearchOnCharArray {

	public static void main(String[] args) {

		char charArray[] = { 'a', 'b', 'd', 'e' };

		Arrays.sort(charArray);

		char searchValue = 'b';

		int intResult = Arrays.binarySearch(charArray, searchValue);
		System.out.println("Result of binary search of 'b' is : " + intResult);

		// lets search something which is not in char array !
		searchValue = 'c';
		intResult = Arrays.binarySearch(charArray, searchValue);
		System.out.println("Result of binary search of 'c' is : " + intResult);

	}
}
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