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 Variables

Variables

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Module 04: Variables

A variable is a named location in memory. A variable allows us to store data that is input or calculated. Variables can vary, or change.

Goals:

• Declaring and assigning values to variables

Objectives:

• Be able to declare and use variable in code;
• Understand the variable types used in C#;
• Know and use the naming conventions for variables;
• Assign values to variables;
• Understand the scope of a variable.

Please study the material at each of the links below.

1. Microsoft References: C# Types and Variables
2. Variables: Variable definition, types, and how to declare variables
3. Variable Types: Object types
4. Drill on type: Self study drill to make sure you understand
5. Variable Names: Rules and guidelines for naming variables
6. Drill on Names: Self study drill to make sure you understand
7. Declaring Variables: Syntax for statement to declare a variable
8. Assign a value to a variable: This statement assigns a new value to a variable.
9. Global Variables: A global variable can be accessed, changed,
   or modified anywhere in the program.
10. Using the local directory: This shows how to store pictures or other files in the local directory

Glossary for variables lesson
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