greet.java

class Builder{
	String message = "";

	Builder greet(string only_one){
		message += "Hello "
		message += only_one;
	}

	Builder greet(string first, string... rest){
		greet(first);
		message += " and "
		greet(rest[0], Arrays.copyOfRange(rest, 1, rest.length - 1));
	}
}