This one was a challenge!

README.md

@@ -27,7 +27,12 @@ Review the flow of execution through the program [Zippo.java](src/Zippo.java), a
 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?
+   - `blimp = ping`
 4. What is the output of this program?
+   - `ik
+     rattle
+     ping zoop
+     boo-wa-ha-ha`
 
 ---
 
@@ -40,10 +45,14 @@ Answer questions about stack diagrams and program output without running the pro
 1. Draw a stack diagram that shows the state of the program the first time `ping` is invoked.
     * Hint: If you Google how to use IntelliJ's **BreakPoint** functionality, you can screenshot the **program state** instead of drawing it.
     * Regardless of your methodology, a picture of the programs state should be added to this Repo and committed.
+    * ![img.png](img.png)
+      * no variable pops up, but i think the value of`ping` = `"."`
 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 +64,9 @@ 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?
+   - you may get a compiler error. Or Java may get mad and throw a red squiggly line where `return` should be. 
 2. What happens if you use a void method as part of an expression? For example, try `System.out.println("boo!") + 7;`.
+   - this error message appears `java: not a statement`.
 
 ---
 
@@ -68,10 +79,14 @@ Draw a stack diagram that shows the state of the program the second time `zoop`
 1. Draw a stack diagram that shows the state of the program the second time `zoop` is invoked.
     * Hint: If you Google how to use IntelliJ's **BreakPoint** functionality, you can screenshot the **program state** instead of drawing it.
     * Regardless of your methodology, a picture of the programs state should be added to this Repo and committed.
+    * ![img_1.png](img_1.png)
 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

src/RedesignDate.java

@@ -0,0 +1,32 @@
+public class RedesignDate {
+
+    // Part 1
+
+    public static String printAmerican(String day, int date, String month, int year) {
+        String aTemplate = "%s, %s %dth, %d";
+        System.out.printf(aTemplate, day, month, date, year);
+        return "";
+
+    }
+
+    public static String printEuropean(String day, int date, int month, int year) {
+        String bTemplate = "%s, %02d.%02d.%d";
+        System.out.printf(bTemplate, day, date, month, year);
+        return "";
+
+    }
+
+    public static void twoLine() {
+        System.out.println("\n");
+
+    }
+
+    public static void main(String[] args) {
+        printAmerican("Wednesday", 7, "February", 2024);
+        twoLine();
+        printEuropean("Wednesday", 07, 02, 2024);
+
+
+    }
+
+}

src/Zippo.java

@@ -1,19 +1,19 @@
 public class Zippo {
     public static void baffle(String blimp) {
-        System.out.println(blimp);
-        zippo("ping", -5);
+        System.out.println(blimp); //4
+        zippo("ping", -5); //5
     }
     public static void zippo(String quince, int flag) {
         if (flag < 0) {
-            System.out.println(quince + " zoop");
+            System.out.println(quince + " zoop"); //6
         } else {
-            System.out.println("ik");
-            baffle(quince);
-            System.out.println("boo-wa-ha-ha");
+            System.out.println("ik"); //2
+            baffle(quince); //3
+            System.out.println("boo-wa-ha-ha"); //7
         }
     }
 
     public static void main(String[] args) {
-        zippo("rattle", 13);
+        zippo("rattle", 13); //1
     }
 }

src/Zoop.java

@@ -1,20 +1,20 @@
 public class Zoop {
     public static void zoop() {
-        baffle();
-        System.out.print("You wugga ");
-        baffle();
+        baffle(); //3
+        System.out.print("You wugga "); //7
+        baffle(); //8
     }
     public static void baffle() {
-        System.out.print("wug");
-        ping();
+        System.out.print("wug"); //4 //9
+        ping(); //5 //10
     }
     public static void ping() {
-        System.out.println(".");
+        System.out.println("."); //6 //11
     }
     public static void main(String[] args) {
-        System.out.print("No, I ");
-        zoop();
-        System.out.print("I ");
-        baffle();
+        System.out.print("No, I "); //1
+        zoop(); //2
+        System.out.print("I "); //12
+        baffle(); //13
     }
 }