Welcome to this tutorial for C#. In this tutorial we will create a fully functional interest calculator using visual studio. You can use any version of visual studio to follow along with this tutorial. Interest calculator is a useful project to learn about some of the built in functions in C# and also create a quick and fun project.

In this tutorial you will learn

1. How to convert different variables such as string to double and double to string
2. Using the power of function in C# Math.Pow()
3. Using Visual Components such as text boxes, labels and button
4. Using Maths formula to create an algorithm to calculate interest
5. Limiting the decimal point display on strings
6. Debugging the program