Fundamentals of Object-Oriented Programming - C++ - Stringstream

The video tutorial explains how to use string streams in C++ to treat strings as streams, allowing for extraction and insertion operations similar to C in and C out. It covers the inclusion of necessary headers, defining variables, obtaining user input for price and quantity, and calculating the total price. The tutorial provides a step-by-step guide to implementing these features in a C++ program, demonstrating the conversion of strings to numerical values and vice versa.

Explain how to prompt a user for input and store that input in a string variable.

What is the final output of the program when the user inputs a price of $12.50 and a quantity of 3?