what is bro doing

src/ClassName.java

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+public class ClassName {
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}

src/FirstTimer.java

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+import java.util.Scanner;
+
+public class FirstTimer {
+    /**
+     * Prompts user for input and attempts to parse it as an integer. If successful, calls mid() with the parsed value.
+     * If not, prints an error message and the exception.
+     * @param args unused
+     */
+    public static void main(String[] args) {
+        String str = read_write();
+        try {
+            int c = Integer.parseInt(str);
+            mid(c);
+        } catch (NumberFormatException e) {
+            System.out.println(str + " isnt a number");
+            System.err.println(e);
+        } 
+    }
+
+    /**
+     * Prints a prompt to the user, reads a line of input, strips it of whitespace, and returns it.
+     * @return the stripped input line
+     */
+    static String read_write() {
+        System.out.print("echoer: ");
+        Scanner input = new Scanner(System.in);
+        String string = input.nextLine().strip();
+        input.close(); // thanks linter
+        System.out.println("that was: " + string);
+        return string;
+
+    }
+
+    /**
+     * Converts an integer to a binary string, handling negative numbers by taking the absolute value.
+     * Prints several debug messages to System.out.
+     * @param n the integer to convert
+     * @return the binary string representation of n
+     */
+    static String mid(int n) {
+        if (n< 0){
+            System.out.println("no negative numbers dont work lets do " + String.valueOf(-n) + " instead:");
+            n = -n;
+        }
+        String ret = new String();
+        System.out.println("int in is " + Integer.toString(n));
+        do {
+            ret = String.valueOf(n % 2) + ret;
+            n /= 2;
+        } while (n > 0);
+
+        System.out.println("string out is " + ret);
+        System.out.println("it is correct: "
+                + ret
+                + " is "
+                + Integer.parseInt(ret, 2)
+                + " using parseInt which works in every language like wtf");
+        assert Integer.parseInt(ret, 2) == n;
+        return ret;
+    }
+}

src/Main.java

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+import lda.*;
+
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+        genericCar cR = new genericCar("car 1", "pig car", "a12bc");
+        cR.changeName("new name");
+        System.out.println(cR.inspect());
+        System.out.println(cR.toString());
+        FirstTimer.main(args);
+    }   
+}

src/lda/DialogueObject.java

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+package lda;
+
+public class DialogueObject {
+    String caseName;
+    int id;
+    // array of dialogogs
+    String[] dialogues; // dialogugues are printed out one after another so using an array probably
+                        // works
+
+    public DialogueObject(String caseName, int id, String[] dialogues) {
+        this.caseName = caseName;
+        this.id = id;
+        this.dialogues = dialogues;
+    }
+
+    // print how to support
+    public String toString() {
+        return "DialogueObject [caseName = " + caseName + ", id = " + id + ", dialogues = ["
+                + String.join(", ", dialogues) + "]]";
+        // dialog is an array so cant print
+    }
+}

src/lda/Main.java

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+package lda;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        System.out.println("i hate this so much");  
+        testSwitch();
+        dialogeyTestMain.main(args);
+    }
+
+
+    public static void testSwitch() {
+        String caseName = "caseName";
+        String caseResult = switch (caseName) {
+            case "caseName" -> "Case name";
+            default -> "Default case";
+        };
+        System.out.println(caseResult);
+    }
+}
+// what should i do if i want to link another file from another class? 

src/lda/dialogeyTestMain.java

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+package lda;
+
+import java.util.HashSet;
+
+class dialogeyTestMain {
+
+    static void main(String[] args) {
+        DialogueObject[] dialogues = new DialogueObject[4];
+
+        dialogues[0] = new DialogueObject(
+                "dialogue 1",
+                0,
+                new String[] { "dialogue 1", "dialogue 2", "dialogue 3" });
+        dialogues[1] = new DialogueObject(
+                "dialogue 2",
+                1,
+                new String[] { "some", "dialogue" });
+        dialogues[2] = new DialogueObject(
+                "more Diabloghaes",
+                2,
+                new String[] { "i like", "dialogue", "and i dont like", "unecessary switch cases" });
+        dialogues[3] = new DialogueObject(
+                "dialogue 3",
+                3,
+                new String[] { "dialogue 1", "dialogue 2", "dialogue 3" });
+
+        HashSet<DialogueObject> theSameDialogObject = new HashSet<DialogueObject>();
+        for (int i = 0; i < dialogues.length; i++) {
+            theSameDialogObject.add(dialogues[i]);
+        }
+        // print out dialogues
+        for (int i = 0; i < dialogues.length; i++) {
+            System.out.println(dialogues[i]);
+        }
+        // print this hashset out:
+        System.out.println(theSameDialogObject);
+
+    }
+
+}

src/lda/genericCar.java

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+package lda;
+public class genericCar {
+    String carName;
+    String carModel;
+    String carPlate;
+    // static void main(String[] args) {
+    //     System.out.println(args);
+    // }
+    public void changeName(String newName) {
+        carName = newName;
+    }
+    public genericCar (String name, String model, String plate) {
+        carName = name;
+        carModel = model;
+        carPlate = plate;
+    }
+    public String inspect(){
+        return carPlate; // police
+    }
+    public String toString() {
+        return "genericCar [carName = " + carName + ", carModel = " + carModel + ", carPlate = " + carPlate + "]";
+    }
+}