C# PROGRAMMING VIDEOS
- C# Part 1 - Installing and Configuring Visual Studio
- C# Part 2 - Working with Projects and Solutions
- C# Part 3 - Drawing Windows Forms
- C# Part 4 - Writing Basic C# Code
- C# Part 5 - Variables and Data Types
- C# Part 6 - If Statements and Conditional Operators
- C# Part 7 - Writing Methods
- C# Part 8 - Switch Statements
- C# Part 9 - While Loops and Do Loops
- C# Part 10 - For Loops
- C# Part 11 - Foreach Loops
- C# Part 12 - Arrays
- C# Part 13 - Lists
- C# Part 14 - Exceptions and Error Handling
C# Programming videos | C# Part 5 - Variables and Data Types
Posted by Andrew Gould on 31 October 2014
This part of the Basic Programming in Visual C# series explains how to use variables - an integral part of any programming language. You'll learn how to declare a variable and choose its data type, how to assign values to and read from a variable and how to initialise a variable. You'll learn about working with different data types such as strings, numbers and dates and understand the importance of type-casting and converting data types.
You can download any files that you need for this video from this blog.
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I noticed if the user enters a max age that is smaller than the min age, the message box returns a meaningless answer.
A) How can the code be amended to correct this?
B) Probably better if there's some data validation to prevent users entering a max age < min age.
You could use an If statement to deal with this situation. If statements are covered in the next video which you can see here https://www.wiseowl.co.uk/c-sharp/videos/c-sharp-basics/if-statements/
I hope that helps!