--- id: bd7123c9c444eddfaeb5bdef title: Declare String Variables challengeType: 1 videoUrl: 'https://scrimba.com/c/c2QvWU6' forumTopicId: 17557 dashedName: declare-string-variables --- # --description-- Previously you used the following code to declare a variable: ```js var myName; ``` But you can also declare a string variable like this: ```js var myName = "your name"; ``` `"your name"` is called a string literal. A string literal, or string, is a series of zero or more characters enclosed in single or double quotes. # --instructions-- Create two new string variables: `myFirstName` and `myLastName` and assign them the values of your first and last name, respectively. # --hints-- `myFirstName` should be a string with at least one character in it. ```js assert( (function () { if ( typeof myFirstName !== 'undefined' && typeof myFirstName === 'string' && myFirstName.length > 0 ) { return true; } else { return false; } })() ); ``` `myLastName` should be a string with at least one character in it. ```js assert( (function () { if ( typeof myLastName !== 'undefined' && typeof myLastName === 'string' && myLastName.length > 0 ) { return true; } else { return false; } })() ); ``` # --seed-- ## --after-user-code-- ```js if(typeof myFirstName !== "undefined" && typeof myLastName !== "undefined"){(function(){return myFirstName + ', ' + myLastName;})();} ``` ## --seed-contents-- ```js ``` # --solutions-- ```js var myFirstName = "Alan"; var myLastName = "Turing"; ```