This course covers C++ programming from fundamentals to advanced topics like inheritance and templates, exploring loops, functions, and core techniques for a solid beginner-to-intermediate foundation.

code.tar.gz

Input

Input-cpp

Learn C++ for free with this interactive course, and get a hands-on experience of one of the most popular programming languages in the world.

You’ll start with a simple “Hello World” program and then move on to core concepts such as conditional statements, loops, and functions in C++. Then, you’ll explore more advanced topics like inheritance, classes, and templates, along with much more.

After completing this course, you’ll be an intermediate-level C++ developer, ready to take on your own projects.

Learn C++ from Scratch

What is the output of the code below?

```C++
#include <iostream>
using namespace std;

class Score {
 int x; 
};
int main()
{
 Score sc;
 cout << sc.x;
 return 0;
}
```

What is the output of the code below?
<pre><code class="language-C++">#include &lt;iostream&gt;
using namespace std;

class Score {
 int x; 
};
int main()
{
 Score sc;
 cout &lt;&lt; sc.x;
 return 0;
}
</code></pre>

All objects of a class share all data members, private and public, of a class.

Objects of a class do not share members, and every object has its own copy.

Objects of a class do not have access to any members, public or private.

Which statement is true about objects of a class in C++?

Which statement is true about objects of a class in C++?

**(Select all that apply.)** Which data can a member function always access?

(Select all that apply.) Which data can a member function always access?

Virtual functions can be overridden in a derived class with the same declaration.

Virtual functions enable polymorphism in an inheritance hierarchy.

Virtual function is called according to the actual type of the object referred to.

Which option is true about virtual functions?

Which option is true about virtual functions?

What is the output of the following program?
```C++
#include <iostream>
using namespace std;

class Parent
{
public:
 virtual void view() { cout<<" In Parent \n"; }
};
 
class Child: public Parent
{
public:
 void view() { cout<<"In Child \n"; }
};
 
int main()
{
 Parent *p = new Child;
 p->view();
 
 Parent &pr = *p;
 pr.view();
 
 return 0;
}

```

What is the output of the following program?
<pre><code class="language-C++">#include &lt;iostream&gt;
using namespace std;

class Parent
{
public:
 virtual void view() { cout&lt;&lt;&quot; In Parent \n&quot;; }
};
 
class Child: public Parent
{
public:
 void view() { cout&lt;&lt;&quot;In Child \n&quot;; }
};
 
int main()
{
 Parent *p = new Child;
 p-&gt;view();
 
 Parent &amp;pr = *p;
 pr.view();
 
 return 0;
}

</code></pre>

Test your understanding of classes and inheritance in C++.


Introduction

Variables and User Input

Simple Math

Conditional Statements

Loops

Functions and Recursion

C++ Exam 1

Pointers and Arrays

C++ Exam 2

Classes and Inheritance

Templates

C++ Exam 3

Wrap Up

Quiz: Classes and Inheritance