formatted with prettier

Author: Alex Jamshidi

Sprint-1/1-key-exercises/1-count.js

@@ -6,4 +6,4 @@ count = count + 1;
 // Describe what line 3 is doing, in particular focus on what = is doing
 
 // Line 3 is reassigning the variable 'count' to a new value. The new value that 'count' will take on is the existing value plus 1.
-// Given count is assigned a value of 0 in line 1, after running line 3 the value of count would be expected to be 1.
+// Given count is assigned a value of 0 in line 1, after running line 3 the value of count would be expected to be 1.

Sprint-1/1-key-exercises/2-initials.js

@@ -5,8 +5,6 @@ let lastName = "Johnson";
 // Declare a variable called initials that stores the first character of each string.
 // This should produce the string "CKJ", but you must not write the characters C, K, or J in the code of your solution.
 
-let initials = firstName.charAt(0)
-             + middleName.charAt(0)
-             + lastName.charAt(0); 
+let initials = firstName.charAt(0) + middleName.charAt(0) + lastName.charAt(0);
 
-// https://www.google.com/search?q=get+first+character+of+string+mdn
+// https://www.google.com/search?q=get+first+character+of+string+mdn

Sprint-1/1-key-exercises/3-paths.js

@@ -27,5 +27,4 @@ const ext = filePath.slice(lastDotIndex);
 console.log(`The directory part of ${filePath} is ${dir}`);
 console.log(`The extension part of ${filePath} is ${ext}`);
 
-
-// https://www.google.com/search?q=slice+mdn
+// https://www.google.com/search?q=slice+mdn

Sprint-1/1-key-exercises/4-random.js

@@ -8,8 +8,7 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 // It will help to think about the order in which expressions are evaluated
 // Try logging the value of num and running the program several times to build an idea of what the program is doing
 
-
-console.log(num)
+console.log(num);
 
 // num returns a value of 60, running it again returns a value of 15, looking at the code I see a .random() function
 // I can make a hypothesis that this returns a random number of some kind, hence the inconsistent result
@@ -18,25 +17,25 @@ console.log(num)
 // Code in inner-most brackets is evaluated first
 // I would expect (maximum - minimum + 1) to be evaluated first (100 - 1 + 1) would equal 100
 
-console.log(maximum - minimum + 1)
+console.log(maximum - minimum + 1);
 
 // the result was 100
 // this part of the code is then multiplied by Math.random()
 
-console.log(Math.random())
+console.log(Math.random());
 
 // running this code many times, it appears Math.random() returns a random number between 0 and 1
 // checking documentation online, this is correct (actually between 0 and 0.99999999999)
 // therefore Math.random() * (maximum - minimum + 1) should return a random number between 1 and 100
 
-console.log(Math.random() * (maximum - minimum + 1))
+console.log(Math.random() * (maximum - minimum + 1));
 
 // It does, it returns it with many decimal places, the result of num didn't have any decimal places
 // The next part of the code that is run is Math.floor, let's see what this does
 
-const number = Math.random() * (maximum - minimum + 1)
-console.log(number)
-console.log(Math.floor(number))
+const number = Math.random() * (maximum - minimum + 1);
+console.log(number);
+console.log(Math.floor(number));
 
 // because Math.random() creates a new random number every time it is run, I had to set the
 // result to a variable so I can use the same number in multiple functions
@@ -48,4 +47,4 @@ console.log(Math.floor(number))
 // The final part is the addition of minimum (+1)
 
 // Therefore I can see this code produces a random whole integer between minimum and maximum
-// Which in this case is an integer between 1 and 100
+// Which in this case is an integer between 1 and 100

Sprint-1/2-mandatory-errors/0.js

@@ -1,4 +1,4 @@
 // This is just an instruction for the first activity - but it is just for human consumption
 // We don't want the computer to run these 2 lines - how can we solve this problem?
 
-// I commented out the code so it is not run by the computer using '//'
+// I commented out the code so it is not run by the computer using '//'

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

@@ -6,4 +6,4 @@ age = age + 1;
 // The error is TypeError: Assignment to constant variable.
 // This is occurring as a constant variable cannot be reassigned
 // line 4 is trying to reassign the constant variable age
-// This could be navigated by using let instead of const, or assigning a new variable name for age + 1
+// This could be navigated by using let instead of const, or assigning a new variable name for age + 1

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

@@ -7,4 +7,4 @@ const cityOfBirth = "Bolton";
 // error message: ReferenceError: Cannot access 'cityOfBirth' before initialization
 // this is occurring as the computer runs the code from top to bottom
 // the variable cityOfBirth is assigned in line 5 but is trying to be run in line 4
-// this could be fixed by swapping the lines around
+// this could be fixed by swapping the lines around

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

@@ -1,7 +1,7 @@
 const cardNumber = 4533787178994213;
 const last4Digits = String(cardNumber).slice(-4);
 
-console.log(last4Digits)
+console.log(last4Digits);
 
 // The last4Digits variable should store the last 4 digits of cardNumber
 // However, the code isn't working

Sprint-1/3-mandatory-interpret/1-percentage-change.js

@@ -17,7 +17,6 @@ console.log(`The percentage change is ${percentageChange}`);
 
 // b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
 
-
 // Error: SyntaxError: missing ) after argument list   (Line 5)
 // The arguments in the replaceAll function need to be comma separated, the difference can be seen from line 4 where the code
 // did not hit an error, adding in that comma will solve the error
@@ -32,14 +31,14 @@ console.log(`The percentage change is ${percentageChange}`);
 
 // e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
 
-// It looks like the function is removing the commas (by replacing them with nothing) from the string 
+// It looks like the function is removing the commas (by replacing them with nothing) from the string
 // so there are only numbers left and then converting it into a Number data type
 
-console.log(carPrice)
+console.log(carPrice);
 
 // I commented out the line of code with an error and ran the code to confirm, it returned 10000
 // I can check it is a number by running a math operation on it
 
-console.log(carPrice*2)
+console.log(carPrice * 2);
 
-// result as expected
+// result as expected

Sprint-1/3-mandatory-interpret/2-time-format.js

@@ -24,7 +24,7 @@ console.log(result);
 
 // % is a modulus operator
 // It acts as a divisor, but instead of returning the resultant division, it returns the remainder
-// So movieLength % 60 divides the movieLength into whole minutes and returns however many seconds remain 
+// So movieLength % 60 divides the movieLength into whole minutes and returns however many seconds remain
 
 // d) Interpret line 4, what does the expression assigned to totalMinutes mean?
 
@@ -44,4 +44,4 @@ console.log(result);
 // The code is using basic mathematical operators, it works even with extremely small or large numbers, it works with 0, it even
 // works with negative numbers, although that is a little nonsensical, it may be better to return an error or undefined in that case
 // For very large numbers it would return a high number of hours, which one may want to then convert to days, or have a max limit
-// It all depends on what the use case for the code is
+// It all depends on what the use case for the code is