Question

1. Create a Java program which includes the following:

 Uses a random value as well as manipulates string and character objects in order to make an SS# (xxx-xx-xxxx).

1. First 3 Numbers: Create a three digit random integer named FirstThree in the range of 100- 999. (10 Points)

2. Second 2 Numbers: Create a two digit number named SecondTwo by using FirstThree as follows: (10 Points)

    If FirstThree is 550 or less then create a 2 digit string using the name StringFirstThree from the first 2 digits of FirstThree otherwise create a 2 digit string named StringFirstThree using the last 2 digits of FirstThree.

3. Last 4 Numbers: Use the user’s name to generate a four place number string as follows: (10 Points)

•   Ask the user to enter their first name. Change their input to uppercase and find the length named FirstNameLength. If the length is less than 10 then add a 0 in front of the number and call it FirstLastTwo.

•   Ask the user for their last name. Change their input to uppercase and find the length named LastNameLength. If the length is less than 10, then add a 0 after the number and call it SecondLastTwo.

•   Combine FirstLastTwo and SecondLastTwo into a string named LastFour.

4. SSN: Create a string named YourSSN that combines StringFirstThree, SecondTwo and

   LastFour with dashes where the output is like this 123-45-9884. (10 Points)

5. Output: Tell the user their new SS number. (10 Points)

Answer 1

import java.util.Scanner;

//TestBlock.java

public class TestBlock {

  

  

  

  public static void main(String[] args) {

    

    //Scanner Used to get the input from user

    

    Scanner scan = new Scanner(System.in);

    

    //Using Math.random to calculate first three numbers

    

    int rand = (int)(Math.random() * (999 - 100 + 1) + 100);

    

    Integer firstThree = rand % 1000;

    

    

    

    Integer secondTwo = 0;

    

    

    

    if(firstThree<=550) {

      

      secondTwo= firstThree/10;

      

    }

    

    else {

      

      secondTwo= firstThree%100;

      

    }

    

    

    

    String second = secondTwo.toString();

    

    if(secondTwo<10) {

      

      second = "0"+second;

      

    }

    

    //Getting the first name and Last name to calculate last 4 numbers

    

    System.out.print("Enter the First Name: ");

    

    String firstName = scan.nextLine();

    

    Integer len = firstName.length();

    

    String firstLastTwo = len.toString();

    

    if(len < 10) {

      

      firstLastTwo = "0"+firstLastTwo;

      

    }

    

    

    

    System.out.print("Enter the Last Name: ");

    

    String lastName = scan.nextLine();

    

    len = lastName.length();

    

    String secondLastTwo = len.toString();

    

    if(len < 10) {

      

      secondLastTwo = secondLastTwo + "0";

      

    }

    

    //Printing out the SSN

    

    String ssn = firstThree.toString()+"-"+second+"-"+firstLastTwo+secondLastTwo;

    

    System.out.println("Your SSN: "+ssn);

    

    

    

    scan.close();

    

  }  

  

}