Add instruction to use var for declaring variables

[jinolacson]

javascript-4-prototype/sayName.js

Lines 1 to 13 in e8c19e3

	//Create a Person constructor that accepts name and age as parameters and sets those properties accordingly in the Constructor.
	//code here
	//Now create three instances of Person with data you make up
	//code here
	//Now add a sayName method on your Person class that will alert the name of whatever Person instance called it.
	//code here

Change into :

//Note: use var for declaring variables

//Create a Person constructor that accepts name and age as parameters and sets those properties accordingly in the Constructor.

  //code here


//Now create three instances of Person with data you make up

  //code here


//Now add a sayName method on your Person class that will alert the name of whatever Person instance called it.

  //code here