1
Short Introduction to Basic Programming Concepts in Java 2
What is programming? 3
Variables and Types 4
Assignment 5
Arithmetic 6
Order of Execution 7
"For" Loops 8
Arrays 9
Using Array Values 10
Arrays and For Loops 11
"If" Statements 12
Graphics Concepts in Java Applets 13
Drawing an oval 14
Java Development Cycle
Click outside pointer rectangle to move pointer
Click on Pointer to Hide
Click on Pointer + ALT to toggle message hiding
Click on Pointer + CNTL to abolish pointer
Click on Pointer + Shift to cycle families
Click outside + Alt is Change Image
Click outside + Control is Double Size
Click outside + Shift is Halve Size
Right Mouse Down on Pointer Toggles Index
Shift Right Mouse aligns top with scrolled Page While With Mouse Down on Current Pointer h hides This Message while m restores i Toggles Index Aligned with Page Top j Toggles Index Aligned with Scrolled View Top a Abolishes Pointer while CNTL-Click restores f cycles through pointer families c cycles through members of a family u increases Size Up and d decreases Down Mouse Up-Down between changes of Pointer to process new option