revision 3

Author: armeetj

src/com/codefortomorrow/advanced/chapter16/solutions/LinkedList.java

@@ -1,8 +1,5 @@
 package com.codefortomorrow.advanced.chapter16.solutions;
 
-// UUID to represent each node's unique ID
-import java.util.UUID;
-
 /**
  * @author ArmeetJatyani
  * March 2021
@@ -113,11 +110,9 @@ public String toString() {
 
 class Node {
 
-    private UUID ID;
     private int value;
 
     public Node(int value) {
-        this.ID = UUID.randomUUID();
         this.value = value;
     }
 

src/com/codefortomorrow/beginner/chapter2/solutions/VariableTypes.java

@@ -15,7 +15,7 @@ public static void main(String[] args) {
         int age = 23;
 
         // define a float variable on line 18
-        float pi = 3.14f;
+        float decimal = 23.32544f;
 
         // define a double variable on line 21
         double decimal = 23.2352536d;