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An external variable
A. |
is globally accessible by all functions |
B. |
has a declaration |
C. |
will be initialized to 0 if not initialized |
D. |
all of these |
Step by step
Solved in 2 steps
- Redo Programming Exercise 1 by overloading the operators as nonmembers of the classrectangleType. Write a test program that tests various operations on the classrectangleType.Write a programthat contain Constructors, get data, print data and 3 more functions (C++ coding)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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