what is the full code? in Java! Given main$(),$ define the Artist class $($in file Artist.java$)$ with constructors to initialize an artist's information, get methods, and a printInfo$()$ method. The default constructor should initialize the artist's name to "unknown" and the years of birth and death to $-1.$ printInfo$()$ displays "Artist:", then a space, then the artist's name, then another space, then the birth and death dates in one of three formats:

$($XXXX to YYYY$)$ if both the birth and death years are nonnegative

$($XXXX to present$)$ if the birth year is nonnegative and the death year is negative

$($unknown$)$ otherwise

Define the Artwork class $($in file Artwork.java$)$ with constructors to initialize an artwork's information, get methods, and a printInfo$()$ method. The default constructor should initialize the title to "unknown", the year created to $-1.$ printInfo$()$ displays an artist's information by calling the printInfo$()$ method in Artist.java, followed by the artwork's title and the year created. Declare a private field of type Artist in the Artwork class.

Ex: If the input is:

Pablo Picasso

$1881$

$1973$

Three Musicians

$1921$

the output is:

Artist: Pablo Picasso $(1881$ to $1973)$

Title: Three Musicians, $1921$