Consider a container of type std::map. A C++ function find_or_throw will search a value from one such container given a key. It will re- turn the value if the key exists and throw std::runtime_error otherwise. Design the function interface (parameters and return type) and implement the function body
Consider a container of type std::map. A C++ function find_or_throw will search a value from one such container given a key. It will re- turn the value if the key exists and throw std::runtime_error otherwise. Design the function interface (parameters and return type) and implement the function body
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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Consider a container of type std::map<std::string, int>. A C++ function
find_or_throw will search a value from one such container given a key. It will re-
turn the value if the key exists and throw std::runtime_error otherwise. Design
the function interface (parameters and return type) and implement the function
body.
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