What is wrong with the following code? Why? How can you fix it? // Remove all the books which contain the given keyword in book title public void removeAllBooks(String keyword) { for(Book b: booksList) { if (b.getTitle().indexOf(keyword)>=0) { booksList.remove(b); } } }
What is wrong with the following code? Why? How can you fix it? // Remove all the books which contain the given keyword in book title public void removeAllBooks(String keyword) { for(Book b: booksList) { if (b.getTitle().indexOf(keyword)>=0) { booksList.remove(b); } } }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What is wrong with the following code? Why? How can you fix it?
// Remove all the books which contain the given keyword in book title public void removeAllBooks(String keyword) {
for(Book b: booksList) {
if (b.getTitle().indexOf(keyword)>=0) { booksList.remove(b);
}
}
}
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