Check if first string is equal to second string in java

/**
 * @author lautturi.com
 * Java example: compare two strings in java  / check duplicate string 
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		String first = "Java";
		String second = "java";

		if(first.equals(second)) { 
			System.out.println("equals");
		}

		if(first.equalsIgnoreCase(second)) {
			System.out.println("equals ignore case");
		}

	}
}