Title: refactor and continue with practice

participants/Isabel/IsabelProject/README.md

@@ -0,0 +1,6 @@
+### How to run this project
+1. open from project Isabel
+2. run `./gradlew build` to build the project
+3. Every package contains classes with main method
+4. So you just can run any of them to see the output
+5. For example, you can run `ArrayReverser` to see how to reverse an array in Java

participants/Isabel/IsabelProject/UPDATE_GUIDE.md

@@ -0,0 +1,56 @@
+# Commit and Push Changes to the Isabel Branch
+
+## 1. Make Changes to Your Code
+Open your code editor and modify the necessary files in your project.
+
+---
+
+## 2. Stage Your Changes
+After making changes, stage them for commit using the command:
+
+```bash
+git add .
+git add <file\_name>
+```
+---
+## 3. Commit Your Changes
+```bash
+git commit -m "Your descriptive commit message here"
+
+```
+---
+
+
+## 4. Push Changes to Isabel Branch
+```bash
+git push origin Isabel
+```
+---
+
+Note: This push will create a pull request on the "main" branch in the Women-Coding-Community/java-bootcamp.
+
+# Merge Changes from the Isabel Branch to master branch
+
+## 1. Switch to the master Branch
+```bash
+git checkout master
+```
+---
+## 2. Update Main Branch (Optional)
+To ensure that your main branch is up to date, run:
+
+```bash
+git pull origin master
+```
+---
+## 3. Merge Changes from Isabel Branch
+```bash
+git merge Isabel
+```
+---
+## 4. Push Merged Changes to Main Branch
+```bash
+git push origin master
+```
+---
+After pushing, your changes from the Isabel branch will be merged into the remote master branch.

participants/Isabel/IsabelProject/src/main/java/ascii_mirror/printingdata/LifeStageBaseonAge.java

@@ -18,18 +18,32 @@ public class LifeStageBaseonAge  {
     //inputs 13, output: Teenager
 
     public static void main(String[] args) {
-        int age = 13; // You can change this value to test with different ages; 13
+        // and you can create tests for that
+        logger.info(determineLifeStage(30));
+        logger.info(determineLifeStage(10));
+        logger.info(determineLifeStage(70));
+        logger.info(determineLifeStage(0));
+        logger.info(determineLifeStage(99));
+
+        // if it is -1 will be valid and consider as a child ;)
+        logger.info(determineLifeStage(-1));
+
+        // if it is 200 will be valid and consider as a Adult ;)
+        logger.info(determineLifeStage(200));
+    }
+
+    public static String determineLifeStage(int age) {
         if (age <= 12) {
-            logger.info("Child");
+            return "Child";
         } else if (age >= 13 && age <= 17) {
-            logger.info("Teenager");
+            return "Teenager";
         } else if (age >= 18 && age <= 59) {
-            logger.info("Adult");
+            return "Adult";
         } else if (age >= 60) {
-            logger.info("Senior Citizen");
+            return "Senior Citizen";
         } else {
             logger.warn("Invalid age input: {}", age);
-            //System.out.println("invalid age");
+            return "Invalid age";
         }
     }
 }

participants/Isabel/IsabelProject/src/main/java/ascii_mirror/stranger/Oranges_and_Apples.java

@@ -0,0 +1,30 @@
+package ascii_mirror.stranger;
+
+import java.util.Scanner;
+
+public class Oranges_and_Apples {
+
+    public static void main(String[] args) {
+        //Sample Input 1:
+        //5
+        //3
+        //Sample Output 1:
+        //8
+
+        //Sample Input 2:
+        //10
+        //7
+        //Sample Output 2:
+        //17
+        // Use a Scanner to read user input
+        Scanner scanner = new Scanner(System.in);
+        // Read the number of apples from the user
+        int apples = scanner.nextInt();
+        int oranges = scanner.nextInt();
+
+        // Calculate the total number of fruits and print the result
+        int totalFruits = apples + oranges;
+        System.out.println(totalFruits);
+
+    }
+}

participants/Isabel/IsabelProject/src/main/java/ascii_mirror/stranger/ScannerInput.java

@@ -41,6 +41,7 @@ public static void main(String[] args) {
         String age = scanner.nextLine();
         //Hello, I am John! I am 22 years old.
         System.out.println("Hello, I am " + name + "! I am " + age + " years old.");
+        scanner.close(); // Close the scanner
     }
 
     }

participants/Isabel/IsabelProject/src/main/java/ascii_mirror/stranger/ScannerInputName.java

@@ -30,40 +30,31 @@ public class ScannerInputName  {
      */
 
     public static void main(String[] args) {
-
-
         Scanner scanner = new Scanner(System.in);
-        System.out.println("Enter 3 names::");
-        // Read the first name part (single token)
-        String name1Part1 = scanner.next();
-
-        // Read the rest of the name1 (including spaces)
-        String name1Part2 = scanner.nextLine();
-
-        // Combine them to form the full name1
-        String name1 = name1Part1 + name1Part2;
+        System.out.println("Enter 3 names: ");
+        String[] names = new String[3];
 
-        // Read the second name (which can include spaces)
-        String name2 = scanner.nextLine();
-
-        // Read the third name
-        String name3 = scanner.nextLine();
-
-        // Print the third name
-        System.out.println(name3);
-
-        // Split name2 into parts and print them in reverse
-        String[] nameParts2 = name2.split(" ");
-        for (int i = nameParts2.length - 1; i >= 0; i--) {
-            System.out.println(nameParts2[i]);
+        // Read exactly 3 names
+        for (int count = 0; count < 3; count++) {
+            names[count] = scanner.nextLine();
         }
 
-        // Split name1 into parts and print them in reverse
-        String[] nameParts1 = name1.split(" ");
-        for (int i = nameParts1.length - 1; i >= 0; i--) {
-            System.out.println(nameParts1[i]);
+        // Print the names in reverse order
+        for (int i = 2; i >= 0; i--) { // Start from the last name
+            //input is "Jane Kate"
+            //Split it into pieces wherever there is a single space " ",
+            //Return those pieces as an array (String[]).
+            //So if names[i] = "Jane Kate" then:
+            //names[i].split(" ") becomes ["Jane", "Kate"]
+            //That result is stored in nameParts=["jane", "Kate"]
+            //split("\\s+") (split on one-or-more whitespace).
+            String[] nameParts = names[i].split("\\s+");
+            // And then printed in reverse order by the inner loop (j from end to start).
+            // So for "Jane Kate", it will print "Kate" first and then "Jane".
+            for (int j = nameParts.length - 1; j >= 0; j--) { // Print each part in reverse
+                System.out.println(nameParts[j]);
+            }
         }
-
         scanner.close(); // Close the scanner
     }
 }

participants/Isabel/IsabelProject/src/main/java/ascii_mirror/stranger/ScannerOrder.java

@@ -5,7 +5,7 @@
 public class ScannerOrder  {
 
     public static void main(String[] args) {
-
+        //Testing the Scanner class to read user input for a restaurant order
         System.out.println("Welcome to our restaurant!");
         Scanner scanner = new Scanner(System.in);
         System.out.print("Enter your name:: ");
@@ -15,9 +15,9 @@ public static void main(String[] args) {
 
         System.out.println("Thank you, " + name + "!");
         System.out.println("Your order is:: " + order);
-        System.out.println("=============================");
-
+        System.out.println("==========next exercise===================");
 
+    // This exercise tests the order of reading input using the Scanner class.
         /** Sample Input 1:
         //Hello
         //Java