initial message

Author: pathywang

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

@@ -3,4 +3,8 @@ let count = 0;
 count = count + 1;
 
 // Line 1 is a variable declaration, creating the count variable with an initial value of 0
-// Describe what line 3 is doing, in particular focus on what = is doing
+// Describe what line 3 is doing, in particular what=
+Line one shows the initial value is 0 as a variable Declaration,
+Line 3  on the right-hand side count + 1 is evaluated first which means the current value 0 adds 1, giving 1
+The left-hand side count= means: Assign the result of right-hand side 1 back into the variable
+count. So after this runs the output should be 1

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

@@ -5,7 +5,7 @@ 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 = ``;
+let initials = firstName[0]+middleName[0]+lastName[0];
 
 // https://www.google.com/search?q=get+first+character+of+string+mdn
 

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

@@ -16,8 +16,11 @@ console.log(`The base part of ${filePath} is ${base}`);
 
 // Create a variable to store the dir part of the filePath variable
 // Create a variable to store the ext part of the variable
+// Get everthing before base
+const dir = filePath.slice(0,lastSlashIndex);
 
-const dir = ;
+//Get everything after the last dot in the base
+const lastDotIndex = base.lastIndexOf(".")
 const ext = ;
 
 // https://www.google.com/search?q=slice+mdn