assigned values to variables dir and ext (3-paths.js)

Utilized prettier to format code in (1-count.js; 2-initials.js; 3-paths.js)

Author: Alex-Os-Dev-Lab

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

@@ -7,6 +7,6 @@ console.log(count);
 // Describe what line 3 is doing, in particular focus on what = is doing
 
 // Line 3 is reassigning the value of the count variable to the result of the expression count + 1.
-// The = operator is the assignment operator, which assigns the value on the right-hand side 
-// (the result of count + 1) to the variable on the left-hand side (count). 
-// This increments the value of count by 1.
+// The = operator is the assignment operator, which assigns the value on the right-hand side
+// (the result of count + 1) to the variable on the left-hand side (count).
+// This increments the value of count by 1.

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

@@ -10,4 +10,3 @@ let initials = `${firstName[0]}${middleName[0]}${lastName[0]}`;
 console.log(initials);
 
 // https://www.google.com/search?q=get+first+character+of+string+mdn
-

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

@@ -17,7 +17,10 @@ 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
 
-const dir = ;
-const ext = ;
+const dir = filePath.slice(0, lastSlashIndex);
+console.log(`the dir part of ${filePath} is ${dir}`);
 
-// https://www.google.com/search?q=slice+mdn
+const ext = filePath.slice(filePath.lastIndexOf("."));
+console.log(`the ext part of ${filePath} is ${ext}`);
+
+// https://www.google.com/search?q=slice+mdn