Modern C++ for Absolute Beginners: A Friendly Introduction to C++ Programming Language and C++11 to C++20 Standards

© Slobodan Dmitrović 2020

S. DmitrovićModern C++ for Absolute Beginnershttps://doi.org/10.1007/978-1-4842-6047-0_22

22. Exercises

Slobodan Dmitrović¹ 

(1)

Belgrade, Serbia

 

22.1 Automatic Storage Duration

Write a program that defines two variables of type int with automatic storage duration (placed on the stack) inside the main function scope.

#include <iostream>

int main()

{

    int x = 123;

    int y = 456;

    std::cout << "The values with automatic storage durations are: " << x << " and " << y;

}

22.2 Dynamic Storage Duration

Write a program which defines a variable of type int* which points to an object with dynamic storage duration (placed on the heap) :

#include <iostream>

int main()

{

    int* p = new int{ 123 };

    std::cout << "The value with a dynamic ...