finished key exercises

Author: obstie

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

@@ -10,14 +10,30 @@
 // (All spaces in the "" line should be ignored. They are purely for formatting.)
 
 const filePath = "/Users/mitch/cyf/Module-JS1/week-1/interpret/file.txt";
+
+// Find the last slash and we can seperate the base from "dir"
 const lastSlashIndex = filePath.lastIndexOf("/");
 const base = filePath.slice(lastSlashIndex + 1);
-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
+// Find the last dot
+const lastDot = base.lastIndexOf(".");
+// console.log(`The base part of ${filePath} is ${base}`);
+
+// Ectract everything before the base
+const dir = filePath.slice(0, lastSlashIndex);
+// Extract the txt extention from the dot
+const ext = base.slice(lastDot);
+
+
+
 
-const dir = ;
-const ext = ;
 
-// https://www.google.com/search?q=slice+mdn
+
+
+
+
+
+// Create a variable to store the dir part of the filePath variable
+// Create a variable to store the ext part of the variable
+console.log(`The base part of ${filePath} is ${base}`);
+// Moved to bottom its confusing me

Sprint-1/1-key-exercises/4-random.js

@@ -7,3 +7,11 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 // Try breaking down the expression and using documentation to explain what it means
 // It will help to think about the order in which expressions are evaluated
 // Try logging the value of num and running the program several times to build an idea of what the program is doing
+
+// Answer: Inermost brackets first (maximum - minimum + 1) this is calcuating the range
+// Math.random generated a number between 0 and 1 but wont get to 1
+// Math.random * 100 moved the comma by 2 decimal places
+// Math.floor wii remove decimal parts of the number
+// + minimum will add 1
+
+console.log(num);