Corrections and Changes made on Sprint-1/2-mandatory-errors

Author: FarancisGH

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

@@ -1,5 +1,4 @@
 let count = 0;
-
 count = count + 1;
 
 // Line 1 is a variable declaration, creating the count variable with an initial value of 0

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

@@ -1,2 +1,6 @@
-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?
+//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?
+
+//Answer:
+
+//By turning them into comments(by using //) just like this setence. 

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

@@ -1,4 +1,9 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age = 33;
+let age = 33;
 age = age + 1;
+
+console.log (age);
+
+
+//I had to change the variable (conts) to (let) because a value assigned to (conts) can not be assign again, while with (let) it can be reassigned

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

@@ -1,5 +1,7 @@
 // Currently trying to print the string "I was born in Bolton" but it isn't working...
 // what's the error ?
 
-console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
+console.log(`I was born in ${cityOfBirth}`);
+
+//It is important to declare a variable before using it.

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

@@ -1,4 +1,4 @@
-const cardNumber = 4533787178994213;
+const cardNumber = "4533787178994213";
 const last4Digits = cardNumber.slice(-4);
 
 // The last4Digits variable should store the last 4 digits of cardNumber
@@ -7,3 +7,8 @@ const last4Digits = cardNumber.slice(-4);
 // Then run the code and see what error it gives.
 // 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
+
+console.log(last4Digits)
+
+
+//The number attributed to the value cardNumber is not a String, so we need to make the make a string. 

Sprint-1/2-mandatory-errors/4.js

@@ -1,2 +1,7 @@
-const 12HourClockTime = "20:53";
-const 24hourClockTime = "08:53";
+const formatAs12HourClockTime = "20:53";
+const formatAs24hourClockTime = "08:53";
+
+console.log(formatAs12HourClockTime)
+console.log(formatAs24hourClockTime)
+
+//Variable names do not start with numbers.