Answered: I am trying to understand what it means…

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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Question

I am trying to understand what it means when a variable or a function is static, but still not sure as to what it is. I understand this theoratically, but not sure as to how to when I should use this and how to apply this even in OOP when using the :: symbol?

For example

class Box{

static string set_name(string n);

};

main.cpp

#include "Box.h"

#include <iostream>

int main(){

cout << Box::set_name("my_name") << endl;

}

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