# Source Code

## Module5.java

```java
import java.util.*;

public class Module5 {
    public static void main(String[] args) {
        System.out.println("Module 5 Part 1 Examples");
        // Create new Scanner object (don't delete!)
        Scanner in = new Scanner(System.in);
        // menu variables
        boolean done = false;
        String choice;
        // do while menu loop
        do {
            System.out.println("E1 - Example 1");
            System.out.println("Q - Quit");
            System.out.print("Choice: ");
            choice = in.nextLine();
            switch (choice) {
                case "E1":
                    System.out.println("Example 1");
                    example1();
                    break;
                case "E2":
                    System.out.println("Example 2");
                    example2();
                    break;
                case "E3":
                    System.out.println("Example 3");
                    example3();
                    break;
                case "E4":
                    System.out.println("Example 4");
                    example4();
                    break;
                case "E5":
                    System.out.println("Example 5");
                    example5();
                    break;
                case "E6":
                    System.out.println("Example 6");
                    example6();
                    break;
                case "E7":
                    System.out.println("Example 7");
                    example7();
                    break;
                case "E8":
                    System.out.println("Example 8");
                    example8();
                    break;
                case "E9":
                    System.out.println("Example 9");
                    example9();
                    break;
                case "E10":
                    System.out.println("Example 10");
                    example10();
                    break;
                // quit and default cases
                case "Q":
                    System.out.println("Quit");
                    done = true;
                    break;
                default:
                    System.out.println("Invalid Choice");
                    break;
            }
        } while (!done);

        // close the Scanner (don't delete!)
        in.close();
    }

    // example1 method
    public static void example1() {

    }

    // example2 method
    public static void example2() {

    }

    // example3 method
    public static void example3() {

        // length
   
        // concat
  
        // substring 7
        
        // substring from 0 to 5
        
        // replace
        
        // uppercase
       
        // index of o
        
        // last index of o
        
    }

    // example4 method
    public static void example4() {
        
        // append text
 
        // insert Beautiful

        // Replace "World" with "Java"
   
    }

    // example5 method
    public static void example5() {

    }

    // example6 method
    public static void example6() {

    }

    // example7 method
    public static void example7() {
   
    }

    // example8 method
    public static void example8() {
    
    }

    // example9 method
    public static void example9() {
        
        // automatically converts int to Integer
        
    }

    // example10 method
    public static void example10() {
        
        // automatically converts an Integer to int
       
    }
}

```

## Module5\_2.java

```java
import java.util.*;

public class Module5_2 {
    public static void main(String[] args) {
        System.out.println("Module 5 Part 2 Examples");
        // Create new Scanner object (don't delete!)
        Scanner in = new Scanner(System.in);
        // menu variables
        boolean done = false;
        String choice;
        // do while menu loop
        do {
            System.out.println("E1 - Example 1");
            System.out.println("Q - Quit");
            System.out.print("Choice: ");
            choice = in.nextLine();
            switch (choice) {
                case "E1":
                    System.out.println("Example 1");
                    example1();
                    break;
                case "E2":
                    System.out.println("Example 2");
                    example2();
                    break;
                case "E3":
                    System.out.println("Example 3");
                    example3();
                    break;
                case "E4":
                    System.out.println("Example 4");
                    example4();
                    break;
                case "E5":
                    System.out.println("Example 5");
                    example5();
                    break;
                case "E6":
                    System.out.println("Example 6");
                    example6();
                    break;
                case "E7":
                    System.out.println("Example 7");
                    example7();
                    break;
                case "E8":
                    System.out.println("Example 8");
                    example8();
                    break;
                case "E9":
                    System.out.println("Example 9");
                    example9();
                    break;
                case "E10":
                    System.out.println("Example 10");
                    example10();
                    break;
                case "E11":
                    System.out.println("Example 11");
                    example11();
                    break;
                case "E12":
                    System.out.println("Example 12");
                    example12();
                    break;
                case "E13":
                    System.out.println("Example 13");
                    example13();
                    break;
                case "E14":
                    System.out.println("Example 14");
                    example14();
                    break;
                // quit and default cases
                case "Q":
                    System.out.println("Quit");
                    done = true;
                    break;
                default:
                    System.out.println("Invalid Choice");
                    break;
            }
        } while (!done);

        // close the Scanner (don't delete!)
        in.close();
    }
    // example1 method
    public static void example1() {

    }

    // example2 method
    public static void example2() {

    }

    // example3 method
    public static void example3() {

    }

    // example4 method
    public static void example4() {

    }

    // example5 method
    public static void example5() {

    }
    // example6 method
    public static void example6() {

    }
    // example7 method
    public static void example7() {

    }
    // example8 method
    public static void example8() {

    }
    // example9 method
    public static void example9() {

    }
    // example10 method
    public static void example10() {

    }
    // example11 method
    public static void example11() {

    }
    // example12 method
    public static void example12() {

    }
    // example13 method
    public static void example13() {

    }
    // example14 method
    public static void example14() {

    }
}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.cs2421.com/module-5/source-code.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.