struct remove_from_front_of_vector { // Function takes no parameters, removes the book at the front of a vector, // and returns nothing. void operator()(const Book& unused) { (/ /// TO-DO (12) ||||| // ///// // Write the lines of code to remove the book at the front of "my_vector" // // Remember, attempting to remove an element from an empty data structure // a logic error. Include code to avoid that. /// END-TO-D0 (12) ||||| } std::vector& my_vector; };

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
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struct remove_from_front_of_vector {
// Function takes no parameters, removes the book at the front of a vector,
// and returns nothing.
void operator()(const Book& unused) {
(/// TO-DO (12) |||||
// //
// Write the lines of code to remove the book at the front of "my_vector".
//
// Remember, attempting to remove an element from an empty data structure is
// a logic error. Include code to avoid that.
//// END-TO-DO (12) /||,
}
std::vector<Book>& my_vector;
};
Transcribed Image Text:struct remove_from_front_of_vector { // Function takes no parameters, removes the book at the front of a vector, // and returns nothing. void operator()(const Book& unused) { (/// TO-DO (12) ||||| // // // Write the lines of code to remove the book at the front of "my_vector". // // Remember, attempting to remove an element from an empty data structure is // a logic error. Include code to avoid that. //// END-TO-DO (12) /||, } std::vector<Book>& my_vector; };
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