asap · asap · Oct 27, 2017
diff --git a/07 - Array Cardio Day 2/index-START.html b/07 - Array Cardio Day 2/index-START.html
@@ -26,15 +26,25 @@

    // Some and Every Checks
    // Array.prototype.some() // is at least one person 19 or older?
+    const isAdult = people.some(person => ((new Date()).getFullYear()) - person.year >= 19);
+    console.log("Any adults?", isAdult);
+
    // Array.prototype.every() // is everyone 19 or older?
+    const allAdults = people.every(person => ((new Date()).getFullYear()) - person.year >= 19);
+    console.log("All adults?", allAdults);

    // Array.prototype.find()
    // Find is like filter, but instead returns just the one you are looking for
    // find the comment with the ID of 823423
+    const comment = comments.find(c => c.id === 823423);
+    console.log("Comment 823423", comment);

    // Array.prototype.findIndex()
    // Find the comment with this ID
    // delete the comment with the ID of 823423
+    const purgeIndex = comments.findIndex(c => c.id === 823423);
+    comments.splice(purgeIndex, 1);
+    console.log("purge 823423", comments);

  </script>
 </body>