public class StringEqualityDemo
{
    public static void main(String[] args) 
    {
        String s1, s2;
 
        System.out.println("Enter two lines of text:");
        s1 = SavitchIn.readLine();
        s2 = SavitchIn.readLine();
 
        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.");
    }
}