freeCodeCamp/curriculum/challenges/english/02-javascript-algorithms-an.../basic-javascript/constructing-strings-with-v...

1.7 KiB

id title challengeType videoUrl forumTopicId dashedName
56533eb9ac21ba0edf2244b9 Constructing Strings with Variables 1 https://scrimba.com/c/cqk8rf4 16805 constructing-strings-with-variables

--description--

Sometimes you will need to build a string, Mad Libs style. By using the concatenation operator (+), you can insert one or more variables into a string you're building.

Example:

const ourName = "freeCodeCamp";
const ourStr = "Hello, our name is " + ourName + ", how are you?";

ourStr would have a value of the string Hello, our name is freeCodeCamp, how are you?.

--instructions--

Set myName to a string equal to your name and build myStr with myName between the strings My name is and and I am well!

--hints--

myName should be set to a string at least 3 characters long.

assert(typeof myName !== 'undefined' && myName.length > 2);

You should use two + operators to build myStr with myName inside it.

assert(code.match(/["']\s*\+\s*myName\s*\+\s*["']/g).length > 0);

--seed--

--after-user-code--

(function(){
  var output = [];
  if(typeof myName === 'string') {
    output.push('myName = "' + myName + '"');
  } else {
    output.push('myName is not a string');
  }
  if(typeof myStr === 'string') {
    output.push('myStr = "' + myStr + '"');
  } else {
    output.push('myStr is not a string');
  }
  return output.join('\n');
})();

--seed-contents--

// Only change code below this line
const myName = "";
const myStr = "";

--solutions--

const myName = "Bob";
const myStr = "My name is " + myName + " and I am well!";