Source Code

Module5.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

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() {

    }
}