struct insert_at_back_of_sll { // Function takes a constant Book as a parameter, inserts that book at the // back of a singly linked list, and returns nothing. void operator()(const Book& book) { // TO-DO (3) |||| // Write the lines of code to insert "book" at the back of "my_sll", Since // the SLL has no size() function and no tail pointer, you must walk the // list looking for the last node. // // HINT: Do not attempt to insert after "my_sll.end()". /////// ND-TO-D (3) ||||/ /// } std::forward_list& my_sll; };

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
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struct insert_at_back_of_sll {
// Function takes a constant Book as a parameter, inserts that book at the
// back of a singly linked list, and returns nothing.
void operator()(const Book& book) {
/// TO-DO (3)
///
// Write the lines of code to insert "book" at the back of "my_sll". Since
// the SLL has no size() function and no tail pointer, you must walk the
// list looking for the last node.
//
// HINT: Do not attempt to insert after "my_sll.end()".
//
///// END-T0-DO (3) ||||//
}
std::forward_list<Book>& my_sll;
};
Transcribed Image Text:struct insert_at_back_of_sll { // Function takes a constant Book as a parameter, inserts that book at the // back of a singly linked list, and returns nothing. void operator()(const Book& book) { /// TO-DO (3) /// // Write the lines of code to insert "book" at the back of "my_sll". Since // the SLL has no size() function and no tail pointer, you must walk the // list looking for the last node. // // HINT: Do not attempt to insert after "my_sll.end()". // ///// END-T0-DO (3) ||||// } std::forward_list<Book>& my_sll; };
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