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Copy pathClassExercises.js
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38 lines (30 loc) · 1.02 KB
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// Define your Book class here:
class Book{
constructor(title,author,copyrightDate,isbn,numberOfPages,checkedOut,discarded){
this.title= title;
this.author= author;
this.copyrightDate= copyrightDate;
this.isbn= isbn;
this.numberOfPages= numberOfPages;
this.checkedOut= checkedOut;
this.discarded= discarded;
}
}
// Define your Manual and Novel classes here:
class Manual extends Book{
constructor(title,author,copyrightDate,isbn,numberOfPages,checkedOut,discarded){
super(title,author,copyrightDate,isbn,numberOfPages,checkedOut,discarded);
}
oldManual(currenYear){
if (currentYear-this.copyrightDate > 5){
this.discarded = 'yes';
}
}
}
class Tiger extends Book{
constructor(title,author,copyrightDate,ISBN,numberOfPages,checkedOut,discarded){
super(title,author,copyrightDate,ISBN,numberOfPages,checkedOut,discarded);
}
}
// Declare the objects for exercises 2 and 3 here:
// Code exercises 4 & 5 here: