(Solved) : Given Mutable Filmclass Re Write Becomes Immutable Write Simple Test Program Class Film Pr Q32814805 . . . .

Given below is a mutableFilm class.Re-write it so that it becomes immutable and write a simple testprogram.

class Film{

​private Stringtitle,director;

​private doublebudget;

​publicFilm(Stringtitle, Stringdirector, doublebudget){

​this.title =title;​​this.director =director; ​​this.budget =budget;

​}

​public StringgetTitle(){returntitle;}

​public StringgetDirector(){returndirector;}

​public doublegetBudget(){returnbudget;}

​public voidsetTitle(Stringtitle){ this.title =title;}

​public voidsetDirector(Stringdirector){ this.director =director;}

​public voidsetBudget(doublebudget){ this.budget =budget;}

​public StringtoString(){

​​return “Title: “+title+”Director: “+director+” Budget: “+budget;

​}

}

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