filled the questionary

Author: bodoszidi

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

@@ -2,7 +2,7 @@ let carPrice = "10,000";
 let priceAfterOneYear = "8,543";
 
 carPrice = Number(carPrice.replaceAll(",", ""));
-priceAfterOneYear = Number(priceAfterOneYear.replaceAll("," ""));
+priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
 
 const priceDifference = carPrice - priceAfterOneYear;
 const percentageChange = (priceDifference / carPrice) * 100;
@@ -12,11 +12,16 @@ console.log(`The percentage change is ${percentageChange}`);
 // Read the code and then answer the questions below
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
+// there is 5 calls: 2* Number() 2* .replaceAll() AND 1* .log()
 
 // 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?
+// line 5 missing a comma: .replaceAll("," "")
 
 // c) Identify all the lines that are variable reassignment statements
+// line 4 carPrice and line 5 priceAfterOneYear
 
 // d) Identify all the lines that are variable declarations
+// line 1 carPrice and line 2 priceAfterOneYear 
 
 // e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+//the Number() function converts the string value into number - however we cannot convert comma we would need to replace this with the .replaceAll() method