update-

Fix extracting last 4 digits from card number

Author: abmhts

Sprint-2/2-mandatory-errors/3.js

@@ -1,15 +1,18 @@
-const cardNumber = 4533787178994213;
-const last4Digits = cardNumber.slice(-4);
+// const cardNumber = 4533787178994213;
+// const last4Digits = cardNumber.slice(-4);
 
 const cardNumber = "4533787178994213";
 const last4Digits = cardNumber.slice(-4);
 console.log(last4Digits)
 
 // The last4Digits variable should store the last 4 digits of cardNumber
 // However, the code isn't working
+
 // Before running the code, make and explain a prediction about why the code won't work
-    slice() not work with number
-// Then run the code and see what error it gives.
-    cardNumber.slice is not a function
-// Consider: Why does it give this error? Is this what I predicted? If not, what's different?
+    //slice() not work with number
+
+    // Then run the code and see what error it gives.
+    //cardNumber.slice is not a function
+
+    // Consider: Why does it give this error? Is this what I predicted? If not, what's different?
 // Then try updating the expression last4Digits is assigned to, in order to get the correct value