diff --git a/.idea/misc.xml b/.idea/misc.xml
index cf9abe6..cbbff6a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 40c2bd8..c3a17f0 100644
--- a/README.md
+++ b/README.md
@@ -26,8 +26,8 @@ Review the flow of execution through the program [Zippo.java](src/Zippo.java), a
 **Questions to Answer In This README.md:**
 1. Write the number 1 next to the first line of code in this program that will execute.
 2. Write the number 2 next to the second line of code, and so on until the end of the program.
-3. What is the value of the parameter `blimp` when `baffle` gets invoked?
-4. What is the output of this program?
+3. What is the value of the parameter `blimp` when `baffle` gets invoked? Rattle
+4. What is the output of this program? ik, rattle, ping zoop, boo-wa-ha-ha
 
 ---
 
@@ -43,7 +43,9 @@ Answer questions about stack diagrams and program output without running the pro
 2. What is the output by the following program?
     * Paste your output in the bash code-block below.
 ```bash
-
+No, I wug.
+You wugga wug.
+I wug.
 ```
 
 ---
@@ -55,7 +57,9 @@ Explore method invocations and their consequences.
 
 **Questions to answer in the README.md via Markdown:**
 1. What happens if you invoke a value method and don’t do anything with the result; that is, if you don’t assign it to a variable or use it as part of a larger expression?
+ - the method will execute but the returned value will be discarded
 2. What happens if you use a void method as part of an expression? For example, try `System.out.println("boo!") + 7;`.
+ - you get a compilation error
 
 ---
 
@@ -71,7 +75,10 @@ Draw a stack diagram that shows the state of the program the second time `zoop`
 2. What is the complete output?
     * Paste your output in the bash code-block below.
 ```bash
-
+just for
+any not more 
+It's breakfast 
+!
 ```
 
 ## Submission
diff --git a/src/RedesignDate.java b/src/RedesignDate.java
new file mode 100644
index 0000000..e2cc1a9
--- /dev/null
+++ b/src/RedesignDate.java
@@ -0,0 +1,15 @@
+
+
+public class RedesignDate {
+    public static void main(String[] args) {
+        printAmerican("Friday", 26, "January", 2024);
+
+        printEuropean(26, "Jaunuary", 2024);
+    }
+    public static void printAmerican(String day, int date, String month, int year) {
+        System.out.println(day + "," + month + " " + date + "," + year );
+    }
+    public static void printEuropean(int date, String month, int year) {
+        System.out.println( date + "," + month + " " + year);
+    }
+}
diff --git a/src/Zippo.java b/src/Zippo.java
index 04581a4..b28832c 100644
--- a/src/Zippo.java
+++ b/src/Zippo.java
@@ -1,14 +1,14 @@
 public class Zippo {
-    public static void baffle(String blimp) {
+     public static void baffle(String blimp) {
         System.out.println(blimp);
         zippo("ping", -5);
     }
-    public static void zippo(String quince, int flag) {
+     public static void zippo(String quince, int flag) {
         if (flag < 0) {
             System.out.println(quince + " zoop");
         } else {
             System.out.println("ik");
-            baffle(quince);
+           baffle(quince);
             System.out.println("boo-wa-ha-ha");
         }
     }
diff --git a/src/ZoopStack.png b/src/ZoopStack.png
new file mode 100644
index 0000000..e157f7c
Binary files /dev/null and b/src/ZoopStack.png differ
diff --git a/src/part5Stack.png b/src/part5Stack.png
new file mode 100644
index 0000000..2fd9f31
Binary files /dev/null and b/src/part5Stack.png differ