Grade 12 Examples

Run Java with .bat

click to see the emample

Format Scanner JOptionPane

format() demo        show code...


Scanner demo        show code...


JOptionPane        show code...


File Reading using Scanner       show code...


Loops, Arrays, Methods

Loop Demo (break, continue)       show code...


Methods       click to see Methods examples

Collections Methods       click to see Collections Methods examples

File input/output & Exceptions

Exceptions demo       show code...


Files PPT presentation       click to see Files PPT presentation

Files Demo       show code...


Object Oriented Programming

Intro to Objects       Intro to OO

Candy Eaters example       show code...


UML and Encapsulation       a_19_UML and Encapsulation lesson.doc

Overloading toString()      a_21_Overloading lesson.doc

Inheritance       a_22_Inheritance.doc

Static non-static variables and methods 23_Static_Methods_Variables.doc

Fraction demo       show code...


Array List Class       a_24_DynamicArrays_andArrayLists.doc

Array Lists demo       show code...



Sorting objects demo       show code...



More OOP Examples. Polymorphism. a_17_OOP_definitions_Polymorphism.doc

Serialization with Inheritance a_18_Java_Serialization_with_Inheritance.doc



GUI (Graphical User Interface)

Empty Frame       show code...


Shapes and Colours       Shapes_Colours.doc


Frame with squares       show code...


Frame with squares and images       show code...


Set font       show code...


Use array of fonts       show code...


Frame with a timer(simple moving shapes);  show code...


Random Art Timer       show code...



Comming soon       show code...


Layouts

Flow Layout  show code...


Border Layout  show code...


Grid Layout  show code...


Manual positioning  show code...


Frame with Several Panels  show code...


Comming soon       show code...


Comming soon       show code...


Events

Action Listener  show code...


Mouse Listener Demo 1  show code...