Lab 004 Completed

README.md

@@ -28,7 +28,19 @@ Review the flow of execution through the program [Zippo.java](src/Zippo.java), a
 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?
-
+---
+**Answers to Part 2**
+
+1. zippo("rattle", 13); is the first line of code to execute
+2. if (flag < 0) is the second line of code to execute and the following lines are all marked via comments on the actual code.
+3. The value of parameter blimp is rattle when baffle gets invoked.
+4. The output is 
+``` Bash
+ik
+rattle
+ping zoop
+boo-wa-ha-ha
+```
 ---
 
 ## Part 3: Stack Diagram and Program Output
@@ -43,7 +55,9 @@ 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.
 ```
 
 ---
@@ -57,6 +71,10 @@ Explore method invocations and their consequences.
 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?
 2. What happens if you use a void method as part of an expression? For example, try `System.out.println("boo!") + 7;`.
 
+---
+**Answers to Part 4**
+1. Invoking a value method without doing anything with the result leads to that method still executing but nothing being done with the value it returns.
+2. The program tells you there is an error because the operator cannot be applied to that void method.
 ---
 
 ## Part 5: Stack Diagram and Program Output
@@ -71,7 +89,10 @@ 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

src/RedesignDate.java

@@ -0,0 +1,32 @@
+/**
+ *
+ * @author Trevor Hartman
+ * @author Eliot Rodriguez
+ *
+ * @since version 1.0
+ * February 6, 2024
+ *
+ */
+public class RedesignDate{
+public static void printAmerican(String day, int date, String month, int year) {
+    System.out.print(day+", ");
+    System.out.print(month + " ");
+    System.out.print(date+", ");
+    System.out.print(year);
+}
+public static void printEuropean(String day, int date, String month, int year) {
+    System.out.println();
+    System.out.print(day+", ");
+    System.out.print(date + " ");
+    System.out.print(month+", ");
+    System.out.print(year);
+}
+    public static void main(String[] args) {
+    String day = "Tuesday";
+    String month = "February";
+    int date = 6;
+    int year = 2024;
+    printAmerican(day,date,month,year);
+    printEuropean(day,date,month,year);
+    }
+}

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);  //5
+        zippo("ping", -5);  //6
     }
     public static void zippo(String quince, int flag) {
-        if (flag < 0) {
-            System.out.println(quince + " zoop");
+        if (flag < 0) {  //2 //7
+            System.out.println(quince + " zoop");  //8
         } else {
-            System.out.println("ik");
-            baffle(quince);
-            System.out.println("boo-wa-ha-ha");
+            System.out.println("ik");  //3
+            baffle(quince);  //4
+            System.out.println("boo-wa-ha-ha");  //9
         }
     }
 
     public static void main(String[] args) {
         zippo("rattle", 13);
-    }
+    }  //1
 }