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hw_constructor_var2
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Newcomer_25
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hw_constructor_var2
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Book.java
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07 сен 2025, 21:45
07 сен 2025, 21:45
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public class Book { public String title; public int releaseYear; public Author Author; public int pages; public Book(String title, int releaseYear, int pages) { this.title = title; this.releaseYear = releaseYear; this.pages = pages; } public boolean isBig() { if (pages > 500) { return true; } else { return false; } } public boolean matches(String word) { if (title.contains(word)) { return true; } else {return false; } } int rating = 8; public int estimatePrice(int pages) { double price = 3 * pages * (Math.sqrt(rating)); int floor = (int) Math.floor(price); if (pages >= 250) {return (int) price; }return 0; } public String toString() { return "The book: " + title + "," + " released in " + releaseYear + " ," + pages + " pages."; } }