Brought suggested changes

Author: alizada-dev

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

@@ -1,8 +1,9 @@
 let carPrice = "10,000";
 let priceAfterOneYear = "8,543";
 
-carPrice = Number(carPrice.replaceAll(",", ""));
-priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
+// I hope this RegExp is taht programming term
+carPrice = Number(carPrice.replace(/,/g, ""));
+priceAfterOneYear = Number(priceAfterOneYear.replace(/,/g, ""));
 
 const priceDifference = carPrice - priceAfterOneYear;
 const percentageChange = (priceDifference / carPrice) * 100;
@@ -13,8 +14,8 @@ console.log(`The percentage change is ${percentageChange}`);
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
         // There are 4 function calls.
-        // In line 4: Number() and replaceAll() are function calls.
-        // In line 5: Number() and replaceAll() are function calls.
+        // In line 4: Number() and replace(/,/g, "") are function calls.
+        // In line 5: Number() and replace(/,/g, "") are function calls.
         // Including console.log(), there are 5 function calls.
 
 // 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?

Sprint-1/3-mandatory-interpret/3-to-pounds.js

@@ -22,12 +22,11 @@ const pounds = paddedPenceNumberString.substring(
 // substring() method removes "3" from "399" and returns "99";
 // padEnd() method pads the "99" and the padding applied is from the end of this string.
 const pence = paddedPenceNumberString
-  .substring(paddedPenceNumberString.length - 2)
-  .padEnd(2, "0");
+  .substring(paddedPenceNumberString.length - 2);
 
 
 // In the log, backticks are used to output template literals ${pounds} and ${pence} with added '£' sign.
-console.log(`£${pounds}.${pence}`);
+// console.log(`£${pounds}.${pence}`);
 
 // This program takes a string representing a price in pence
 // The program then builds up a string representing the price in pounds
@@ -37,3 +36,11 @@ console.log(`£${pounds}.${pence}`);
 
 // To begin, we can start with
 // 1. const penceString = "399p": initialises a string variable with the value "399p"
+
+// We don't need .padEnd(2, "0");
+// However, using this function will simplify and work for all types of pence
+function toPounds(pence) {
+  return "£" + Number(pence.slice(0, -1) / 100).toFixed(2);
+}
+
+console.log(toPounds("9p"));  // £0.09

Sprint-1/4-stretch-explore/chrome.md

@@ -19,4 +19,5 @@ What effect does calling the `prompt` function have?
 It opens a prompt asking for an input.
 
 What is the return value of `prompt`?
-'myName
+The return value of `prompt` will be the output of whatever was written in the input of the prompt
+If the input is empty, '' will be returned

Sprint-1/4-stretch-explore/objects.md

@@ -16,7 +16,7 @@ Try also entering `typeof console`
 Answer the following questions:
 
 What does `console` store?
-It stores different data such as, debug, error, info, log, warn, and etc.
+It stores a temporary log of system messages, including errors, warnings, and informational output
 
 What does the syntax `console.log` or `console.assert` mean? In particular, what does the `.` mean?
 `console.log` is a built-in function used to output messages or values in the console