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Covert the number into string and fix the error
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Sprint-1/1-key-exercises/4-random.js

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@@ -2,7 +2,7 @@ const minimum = 1;
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const maximum = 100;
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const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
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console.log(num);
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// In this exercise, you will need to work out what num represents?
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// Try breaking down the expression and using documentation to explain what it means
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// It will help to think about the order in which expressions are evaluated

Sprint-1/2-mandatory-errors/3.js

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@@ -1,9 +1,14 @@
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const cardNumber = 4533787178994213;
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const cardNumber = "4533787178994213";
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const last4Digits = cardNumber.slice(-4);
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console.log(last4Digits)
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// The last4Digits variable should store the last 4 digits of cardNumber
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// However, the code isn't working
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// Before running the code, make and explain a prediction about why the code won't work
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// Then run the code and see what error it gives.
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// Consider: Why does it give this error? Is this what I predicted? If not, what's different?
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// Then try updating the expression last4Digits is assigned to, in order to get the correct value
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// Slice() works on String(characters) not number
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//Numbers Don't have Indexes and strings do
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// So converting to String allowed me to cut the last 4 Digit of the card number.

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