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: