Question: Consider the static method duplicate() below. public static String duplicate(String s) { String t = s + s; return t; } What does the following

Consider the static method duplicate() below.
public static String duplicate(String s)
{
String t = s + s;
return t;
}
What does the following code fragment do?
String s = "Hello";
s = duplicate(s);
String t = "Bye";
t = duplicate(duplicate(duplicate(t)));
StdOut.println(s + t);

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