Extra Credit

Variable Reassignment

This doesn't look like much but the assignment was to use as few variables as possible and using the original variable assignment of:

		var str1 = " one ";
		var str2 = " two ";
		var str3 = " three ";
		var str4 = " four ";

Make the document.write below say 4, 3, 2, 1

		document.write("<p>" + str1);
		document.write(str2);
		document.write(str3);
		document.write(str4 + "</p>");

How it was done

		var str5 = str2;
		var str6 = str1;
		str1 = str4;
		str2 = str3;
		str3 = str5;
		str4 = str6;

So there.....