Implementation of a program with typical sections Program Plan: Write a C++ program with a main function and the required set of statements to accomplish the following: Write C++ statements that include the header files iostream and string Write a C++ statement that allows you to use cin, cout, and endl without the prefix std::. Write C++ statements that declare the following variables: name of type string and studyHours of type double Write C++ statements that prompt and input a string into name and a double value into studyHours Write a C++ statement that outputs the values of name and studyHours with the appropriate text. For example, if the value of name is "Donald" and the value of studyHours is 4.5, the output is, Hello, Donald! on Saturday, you need to study 4.5 hours for the exam. Compile and run your program

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This is a question that I have and would like someone who has experiences with scene graphs and entity component systems to answer.For context, I am currently implementing a game engine and currently I am debating on our current design.Our current design is we have a singular game component class that every component inherits from. Where we have components like SpriteRendererComponent, Mehs Component, etc. They inherit from this GameComponent class. The point of this is being able to have O(1) access to the scene to being able to modify components to attach more components with the idea of accessing those components to specific scene objects in a scene.Now, my question is what kinds of caveauts can this cause in terms of cache coherence? I am well aware that yes its O(1) and that is great but cache coherence is going to be really bad, but would like to know more explicit details and real-life examples such as write in RAM examples on how this is bad. A follow-up question that is part…

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Chapter 2, Problem 6PE

Program Plan Intro

Implementation of a program with typical sections

Program Plan:

Write a C++ program with a main function and the required set of statements to accomplish the following:

Write C++ statements that include the header files iostream and string

Write a C++ statement that allows you to use cin, cout, and endl without the prefix std::.

Write C++ statements that declare the following variables: name of type string and studyHours of type double

Write C++ statements that prompt and input a string into name and a double value into studyHours

Write a C++ statement that outputs the values of name and studyHours with the appropriate text. For example, if the value of name is "Donald" and the value of studyHours is 4.5, the output is,

Hello, Donald! on Saturday, you need to study 4.5 hours for the exam.

Compile and run your program

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