This course introduces the basics of C# programming. It is an ideal resource for beginners aiming to become C# developers.

csharp.tar.gz

C_sharp

C# is a versatile and robust language, ideal for developing software applications from games to enterprise solutions. This course introduces C sharp fundamentals, starting with writing your first program and understanding core concepts. You'll progress to more complex topics like loops, string and array manipulation, and mastering best practices for code organization.
By the end, you'll be well-prepared to pursue opportunities as a C# developer in industries like gaming and finance, equipped to create high-performance applications across platforms.

Learn C#

What is displayed on the screen after the following program executes if the user inputs `2` and `5`, respectively?

```C#
class Test
{
    static void Main()
    {
      string a = System.Console.ReadLine();
      string b = System.Console.ReadLine();
      System.Console.WriteLine(a + b);
    }
}
```

What is displayed on the screen after the following program executes if the user inputs <code>2</code> and <code>5</code>, respectively?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 string a = System.Console.ReadLine();
 string b = System.Console.ReadLine();
 System.Console.WriteLine(a + b);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?

```C#
class Test
{
    static void Main()
    {
        int int1 = 19;
        int int2 = 4;
        System.Console.WriteLine(int1 / int2);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int int1 = 19;
 int int2 = 4;
 System.Console.WriteLine(int1 / int2);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?

```C#
class Test
{
    static void Main()
    {
        int num1 = 19;
        int num2 = 4;
        num1 %= num2;
        System.Console.WriteLine (num1 + " " + num2);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int num1 = 19;
 int num2 = 4;
 num1 %= num2;
 System.Console.WriteLine (num1 + &quot; &quot; + num2);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?


```C#
class Test
{
    static void Main()
    {
        int num3 = 3;
        int num4 = 2;
        num3 *= num4;
        System.Console.WriteLine(num3 + " " + num4);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int num3 = 3;
 int num4 = 2;
 num3 *= num4;
 System.Console.WriteLine(num3 + &quot; &quot; + num4);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?


```C#
class Test
{
    static void Main()
    {
        int num5 = 5;
        int num6 = 6;
        num5 /= num6;
        System.Console.WriteLine(num5 + " " + num6);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int num5 = 5;
 int num6 = 6;
 num5 /= num6;
 System.Console.WriteLine(num5 + &quot; &quot; + num6);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?

```C#
class Test
{
    static void Main()
    {
        int a , b;
        a = b = 34;
        System.Console.WriteLine(a + " " + b);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int a , b;
 a = b = 34;
 System.Console.WriteLine(a + &quot; &quot; + b);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?

```C#
class Test
{
    static void Main()
    {
        int c = 5, d = 6;
        System.Console.WriteLine(c + " " + d);
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int c = 5, d = 6;
 System.Console.WriteLine(c + &quot; &quot; + d);
 }
}
</code></pre>

What is displayed on the screen after the following program executes?
```C#
class Test
{
  static void Main()
  {
    int a = 8;
    if (a > 0)
    {
      System.Console.Write("Positive ");
      if (a % 2 == 0)
      {
        System.Console.Write("Even number");
      }
      else
      {
        System.Console.Write("Odd number");
      }
    }
    else
    {
      System.Console.Write("Negative");
    }
  }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int a = 8;
 if (a &gt; 0)
 {
 System.Console.Write(&quot;Positive &quot;);
 if (a % 2 == 0)
 {
 System.Console.Write(&quot;Even number&quot;);
 }
 else
 {
 System.Console.Write(&quot;Odd number&quot;);
 }
 }
 else
 {
 System.Console.Write(&quot;Negative&quot;);
 }
 }
}
</code></pre>

What is displayed on the screen after the following program executes?
```C#
class Test
{
    static void Main()
    {
        int a = 12;
        int b = 5;
        if (a >= b)
        {
          System.Console.WriteLine("True");
        }
        else
        {
          System.Console.WriteLine("False");
        }
    }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int a = 12;
 int b = 5;
 if (a &gt;= b)
 {
 System.Console.WriteLine(&quot;True&quot;);
 }
 else
 {
 System.Console.WriteLine(&quot;False&quot;);
 }
 }
}
</code></pre>

It shows `12` and then an error: `System.DivideByZeroException: Attempted to divide by zero.`

It shows an error: `ZeroDivisionError: division by zero`

What is displayed on the screen after the following program executes?
```C#
class Test
{
  static void Main()
  {
    int dividend = 12;
    int divisor = 0;
    System.Console.Write(dividend);
    int quotient = dividend / divisor;
    System.Console.WriteLine(quotient);
  }
}
```

What is displayed on the screen after the following program executes?
<pre><code class="language-C#">class Test
{
 static void Main()
 {
 int dividend = 12;
 int divisor = 0;
 System.Console.Write(dividend);
 int quotient = dividend / divisor;
 System.Console.WriteLine(quotient);
 }
}
</code></pre>

About the Course

C# Basics

Loops in C#

C# Arrays and Strings

C# Functions

Wrap Up

Quiz on C# Basics