Update declare-a-read-only-variable-with-the-const-keyword.english.md

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword.english.md

@@ -67,6 +67,19 @@ printManyTimes("freeCodeCamp");
 <section id='solution'>
 
 ```js
-// solution required
+function printManyTimes(str) {
+  "use strict";
+
+  // change code below this line
+
+  const SENTENCE = str + " is cool!";
+  for(let i = 0; i < str.length; i+=2) {
+    console.log(SENTENCE);
+  }
+
+  // change code above this line
+
+}
+printManyTimes("freeCodeCamp");
 ```
 </section>