Java get similarity score in percentage between two Strings

/**
 * @author lautturi.com
 * Java example: Java compare two strings, return the alike degree with the percentage. 
 */

import java.util.*;

import org.apache.commons.lang3.StringUtils;

// compare two string in java result in percentage
public class Lautturi {

	@SuppressWarnings("deprecation")
	public static void main(String[] args) {

		String str1 = "Hello Java World";
		String str2 = "Hello java world";

		double distance = StringUtils.getJaroWinklerDistance(str1, str2);
		System.out.println(distance);

	}
}

output:

0.95