class Codeaft 
{
    @SuppressWarnings("preview")
    public static void main(String[] args) 
    {
        String s1 = """
                Welcome
                to
                Codeaft""";
        String s2 = "Welcome\nto\nCodeaft";
        System.out.println(s1);     //text block string
        System.out.println("———————————————————————");
        System.out.println(s2);     //normal string
        System.out.println("———————————————————————");
        System.out.println(s1==s2);
        System.out.println(s1.equals(s2));
    }
}

codeaft@codeaft:~$ javac Codeaft.java
codeaft@codeaft:~$ java Codeaft
Welcome
to
Codeaft
———————————————————————
Welcome
to
Codeaft
———————————————————————
true
true
codeaft@codeaft:~$