Question

JAVA STRINGS AND CHARACTERS - USE SIMPLE CODING

1. Write a program that takes a string of someone's full name and prints it out last name first. You may use the available string manipulation methods. Example: "George Washington"

"Washington, George"

2. Write a program that will take a string of someone's full name, and break it into separate strings of first name and last name, as well as capitalize the first letter of each.

Example: "joseph smith", "Joseph" "Smith"

Answer 1

$\color{blue}\underline{1:}$

import java.util.Scanner;

public class FullNameChange {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        System.out.print("Enter full name: ");
        String first = in.next(), last = in.next();
        System.out.println(last + ", " + first);

        in.close();
    }
}

)#xxi::x: :i.T.1.1. rusos :: George Washington Washington, George Process finished with exit code 0

$\color{blue}\underline{2:}$

import java.util.Scanner;

public class FullNameChange2 {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        System.out.print("Enter full name: ");
        String fullName = in.nextLine();
        String first = fullName.split(" ")[0], last = fullName.split(" ")[1];
        first = Character.toUpperCase(first.charAt(0)) + first.substring(1).toLowerCase();
        last = Character.toUpperCase(last.charAt(0)) + last.substring(1).toLowerCase();

        System.out.println(first + " " + last);

        in.close();
    }
}

name: Joseph Smith Process finished with exit code O