Data types

Data types

1. Strings

   • One or more alphanumeric characters ( name , address, phone number)

2. Real

   • Decimal numbers ( 3,14 , how many storage on the phone)

3. Integer

   • Whole number

4. Character

   • Single alphanumeric character ( A, B , C)

5. Boolean

   • True/ False , Yes / No

6. Casting

   • Casting means changing the data type of a piece of data from one type to another