2.2 Programming techniques

2.2 Programming techniques

1. Types of Values

   • Variables
   • Constants
   • Operators
   • Inputs
   • Outputs
   • Assignments

2. Data types:

   • Integer
   • Real
   • Boolean
   • Casting
   • Character and String

3. Basic file handling operations

   • Open
   • Close
   • Read
   • Write
   • NEA

4. Storing Data

   • Using SQL to search
   • Using records to store
   • Using sub programs to produce structured code
     • Functions
     • Procedures

5. Basic string manipulation

6. Basic programming constructs

   • These are used to control the flow of the program
   • Sequence
   • Selection
   • Iteration

7. Common operators

   • Arithmetic
   • Boolean