How to Make a Calculator in C# ?

C# is an object-oriented, modern programming language that was created by Microsoft. It runs on the .NET Framework. C# is very close to C/C++ and Java programming languages. In this article, we will learn how to create a calculator in  C#. 

Basic Functions of Calculator:

• Addition of two numbers.
• Difference between two numbers.
• Product of two numbers.
• Division of two numbers.

Approach:

• Declare local variables num1 and num2 for two numeric values.
• Enter the choice.
• Takes two numbers, num1, and num2.
• do-while jump to an operator selected by the user.
• Display the operation result.
• Exit

Example:

Output:

Addition of two numbers:

Subtraction of two numbers:

Multiplication of two numbers:

Division of two numbers: