User Story
As a user, I want to be able to display my full name by combining my first name and last name. The program will take my first name and last name as input and will concatenate them using a space in between. The program will then output my full name as a single string. This will allow me to easily display my full name in any system or application where my name is required, such as filling out a form or creating an account. The program will also allow me to verify that my full name has been correctly entered and displayed in the system.
