30 C# Basic Exercises for Beginners with Solutions

Master beginner C# skills with our comprehensive list of top 30 exercises. Dive into coding challenges that improve your understanding and proficiency in C#, setting a solid foundation for intermediate challenges. Start your journey to C# mastery today!

Learning Objectives:

These beginner C# exercises will help you grasp fundamental programming concepts such as variables, data types, loops, conditional statements, and functions. By practicing these challenges, you'll build a strong foundation in C# and develop problem-solving skills essential for more advanced topics.

Exercise Instructions:

Start with the first exercise and attempt to solve it before checking the hint or solution.
Ensure you understand the logic behind each solution, as this will help you in more complex problems.
Use these exercises to reinforce your learning and identify areas that may require further study.

1. Write a program to print "Hello, World!" to the console.

Required Input:

None.

Expected Output:

Hello, World!

Code In C#

using System; class HelloWorld { static void Main() { // Your code here to print "Hello, World!" } }

Run Code?

Click Run Button to view compiled output

2. Create a program that declares an integer variable, assigns it a value, and prints it.

Required Input:

Integer: 10

Expected Output:

The value is: 10

Code In C#

using System; class PrintInteger { static void Main() { // Declare and initialize an integer // Print the integer value } }

Run Code?

Click Run Button to view compiled output

3. Write a program to find the sum of two hardcoded numbers.

Required Input:

Numbers: 5 and 7

Expected Output:

Sum: 12

Code In C#

using System; class SumTwoNumbers { static void Main() { // Declare two numbers // Find their sum and print it } }

Run Code?

Click Run Button to view compiled output

4. Create a program to swap two variables without using a third variable.

Required Input:

Numbers: 4 and 7

Expected Output:

After Swap: a = 7, b = 4

Code In C#

using System; class SwapVariables { static void Main() { // Declare two variables and swap them } }

Run Code?

Click Run Button to view compiled output

5. Write a program to check if a hardcoded number is even or odd.

Required Input:

Number: 8

Expected Output:

8 is Even

Code In C#

using System; class EvenOrOdd { static void Main() { // Check if the number is even or odd } }

Run Code?

Click Run Button to view compiled output

6. Create a program to print numbers from 1 to 10 using a for loop.

Required Input:

None.

Expected Output:

1 2 3 4 5 6 7 8 9 10

Code In C#

using System; class PrintNumbers { static void Main() { // Use a for loop to print numbers from 1 to 10 } }

Run Code?

Click Run Button to view compiled output

7. Write a program that takes a hardcoded year and checks if it is a leap year.

Required Input:

Year: 2024

Expected Output:

2024 is a Leap Year

Code In C#

using System; class LeapYearCheck { static void Main() { // Check if the hardcoded year is a leap year } }

Run Code?

Click Run Button to view compiled output

8. Create a program to calculate the factorial of a hardcoded number.

Required Input:

Number: 5

Expected Output:

Factorial: 120

Code In C#

using System; class Factorial { static void Main() { // Calculate the factorial of a number } }

Run Code?

Click Run Button to view compiled output

9. Write a program to find the largest of three hardcoded numbers.

Required Input:

Numbers: 10, 25, 15

Expected Output:

Largest Number: 25

Code In C#

using System; class LargestNumber { static void Main() { // Find the largest of three numbers } }

Run Code?

Click Run Button to view compiled output

10. Create a program to print the multiplication table of a hardcoded number.

Required Input:

Number: 5

Expected Output:

5 x 1 = 5
5 x 2 = 10
5 x 3 = 15
5 x 4 = 20
5 x 5 = 25
5 x 6 = 30
5 x 7 = 35
5 x 8 = 40
5 x 9 = 45
5 x 10 = 50

Code In C#

using System; class MultiplicationTable { static void Main() { // Print the multiplication table of a number } }

Run Code?

Click Run Button to view compiled output

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