Introduction

Part 1:
GUI
Expressions
Integers and Real variables
String variables
Print Statements

Part 2:
If Statements
If-Else Statements
Logical Statements
Showing not hard coded
Error handling?

Part 3:
Do Statements
Do-While Statements
Arrays
Error handling?

Part 4:
Functions
Subroutines
Recursive Functions
Larger Program combining features (sieve of eratosthenes?)