Variables

1. Variables Mr. McTavish

2. One address – one piece of information

3. Boolean – True/False

4. How to Declare boolblBoolean; – or – Boolean blBoolean2; Boolean is the preferred type.

5. How to Initialize blBoolean = true; – or – blBoolean2 = false;

6. Integer

7. How to Declare intintInteger; – or – Int32 intInteger2; Int32 is the preferred type

8. How to Initialize intInteger = -7; – or – intInteger2 = 3764;

9. Floating Point

10. How to Declare doubledblDouble; – or – Double dblDouble2; Double is the preferred type

11. How to Initialize dblDouble = 3.01; – or – dblDouble2 = 1;

12. Output //Declare and initialize DoubledblPrice = 3.1; //Outputs as dollar Console.WriteLine(dblPrice.ToString("$0.00"));

13. Char

14. How to Declare charchrChar; – or – Char chrChar2; Note: Char is the preferred type

15. How to Initialize chrChar = 'a'; – or – chrChar2 = 'Z'; Note the single quotation marks

16. String

17. How to Declare stringstrString; – or – String strString2; Note: String is the preferred type

18. How to Initialize strString = "Hello"; – or – strString2 = "A String";