//StringEqualityDemo.java
//Illustrates the testing of equality of two strings.

import java.util.Scanner;

public class StringEqualityDemo
{
    public static void main(String[] args)
    {
        String s1, s2;

        System.out.println("Enter two lines of text:");
        Scanner keyboard = new Scanner(System.in);
        s1 = keyboard.nextLine();
        s2 = keyboard.nextLine();

        if (s1.equals(s2))
            System.out.println("The two lines are equal.");
        else
            System.out.println("The two lines are not equal.");
        if (s2.equals(s1))
            System.out.println("The two lines are equal.");
        else
            System.out.println("The two lines are not equal.");
        if (s1.equalsIgnoreCase(s2))
            System.out.println("But the lines are equal, ignoring case.");
        else
            System.out.println("Lines are not equal, even ignoring case.");
    }
}