cpp.tar.gz

C++ is a versatile programming language renowned for its efficiency and flexibility. It is used across various industries, from game development to finance and system programming. This course goes into the details of C++ foundations through problem-solving techniques.

You will begin by learning the basics of problem-solving using simple programs and execution sheets and then understand decisions and branching in C++. Next, you will learn C++ basics, repetition with loops, and manipulation of strings and arrays. The course will conclude with a focus on functions and complex program structures, ensuring a comprehensive understanding of the language’s capabilities and best practices.

By the end of this course, you will be equipped with essential problem-solving skills, a deep understanding of C++ basics, and the confidence to write efficient and structured code. You will be ready to tackle real-world programming challenges and pursue opportunities in various industries requiring C++ proficiency.

Learn to Code: C++ for Absolute Beginners

What is displayed when the following program is executed?

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

int getsum(int y, int z)
{
 int mysum = y + z;
 return mysum;
}
int main()
{
 getsum(5,6);
 return 0;
}
```

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

int getsum(int y, int z)
{
 int mysum = y + z;
 return mysum;
}
int main()
{
 getsum(5,6);
 return 0;
}
</code></pre>

What is displayed when the following program is executed?

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

void run()
{
 cout << "run ";
}
void fun()
{
 cout << "fun ";
}

int main()
{
 fun();
 cout << "nothing ";
 run();
 return 0;
}
```

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

void run()
{
 cout &lt;&lt; &quot;run &quot;;
}
void fun()
{
 cout &lt;&lt; &quot;fun &quot;;
}

int main()
{
 fun();
 cout &lt;&lt; &quot;nothing &quot;;
 run();
 return 0;
}
</code></pre>

What is the result when the following program is executed?

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

int main()
{
 for (int i = 1; i <= pow(2,2); i++)
 {
 cout << i << " ";
 }
 return 0;
}
```

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

int main()
{
 for (int i = 1; i &lt;= pow(2,2); i++)
 {
 cout &lt;&lt; i &lt;&lt; &quot; &quot;;
 }
 return 0;
}
</code></pre>

What is the result when the following program is executed?
```C++
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() 
{
 string str = "623718";
 sort(str.begin(),str.end());
 cout << str << endl;
 return 0;
}
```

What is the result when the following program is executed?
<pre><code class="language-C++">#include &lt;iostream&gt;
#include &lt;string&gt;
#include &lt;algorithm&gt;
using namespace std;

int main() 
{
 string str = &quot;623718&quot;;
 sort(str.begin(),str.end());
 cout &lt;&lt; str &lt;&lt; endl;
 return 0;
}
</code></pre>

What is the result when the following program is executed?
```C++
#include <iostream>
#include <string>
using namespace std;

int main() 
{
 string s1 = "myWORK";
 string s2 = "io";
 cout << s1 << "." << s2.replace(0,1,"g") << endl;
 return 0;
}
```

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

int main() 
{
 string s1 = &quot;myWORK&quot;;
 string s2 = &quot;io&quot;;
 cout &lt;&lt; s1 &lt;&lt; &quot;.&quot; &lt;&lt; s2.replace(0,1,&quot;g&quot;) &lt;&lt; endl;
 return 0;
}
</code></pre>

About the Course

Problem Solving with Simple Programs

Decisions and Branching

C++ Basics

Repetition with Loops

Strings and Arrays

Functions

Appendix - Complex Programs

Wrap Up

Quiz on Functions