C# Programming for Absolute Beginners

© Radek Vystavěl 2017

Radek Vystavěl, C# Programming for Absolute Beginners, https://doi.org/10.1007/978-1-4842-3318-4_16

16. Practical Conditions

Radek Vystavěl¹ 

(1)Ondřjov, Czech Republic

In the previous chapter, you learned about the conditional execution of a program’s statements. In this chapter, you will deepen your knowledge of this topic. I will show you how to use conditions and branching on several simple tasks that you will encounter sooner or later in your programming career.

Appending Extension

Sometimes you want to ask the user about a file name, but you do not know whether the user will enter it with or without an extension.

Task

You will write a program that appends the .png extension to the entered file name unless the extension ...