| Program | Applet? | Concept or language feature illustrated |
| checkers1 | yes | Comments: /* ... */ and //
Applet method: paint Graphics methods: fillRect, setColor Color class constants: black, red, ... Variables, the concept int variables: declaring them; assigning an initial value The multiplication operator: * |
| Java Graphics coordinate system | ||
| checkers2 | yes | while, % operator |
| staircase | yes | Another nested while, where the inner iteration depends
on the outer iteration control variable value |
| redblueboard | yes | The increment operator and the Color constructor |
| e to the x | no | The for statement; assignment operators, Java applications |
| while, for, do-while, switch | ||
| sine | yes | Math.PI, Math.sin |
| hypercube | yes | 4D wire frame cube, represented with a 5-dimensional array |
| scope | no | Scope rules for local and instance variables |
| MethodOverload | yes | Method overloading |
| array1 | yes | Basic array |
| Monte Carlo | yes | Using an array as a bank of counters |
| Arrays: passing them as arguments, array of arrays | ||
| Life | yes | Array of arrays, the life cellular automaton |
| Complex
MandelbrotComplet |
Objects | |
| MandelbrotSet
Mandlbrot Complex |
yes | Objects: composition (see Powerpoint above) |
| Complex2
MandelbrotSet2 |
this reference | |
| MandelbrotSet
Mandelbrot MandelbrotComplet |
yes | In preparation for distributed computing |
| SolarSystem
HeavenlyBody Saturn |
yes | Inheritance & polymorphism |
| Zapem
Roach Rectangle Oval |
yes | Inheritance & polymorphism |
| Complex | no | final class |
| Zapem
Roach Rectangle Oval |
yes | abstract classes |
| Zapem
Roach Rectangle Oval Render |
yes | interface |
| Introduction to the AWT classes | ||
| Label | yes | Label class and methods |
| Button | yes | Button class |
| TextField | yes | TextField class |
| Choice | yes | Choice button (also known as drop-down list) |