Class Diagram Samples
Class
<img src="http://yuml.me/diagram/class/[User]"/>
Simple Association
<img src="http://yuml.me/diagram/class/[Customer]->[Billing Address]"/>
Cardinality
<img src="http://yuml.me/diagram/class/[Customer]1-0..*[Address]"/>
Directional Association
<img src="http://yuml.me/diagram/class/[Order]-billing >[Address], [Order]-shipping >[Address]"/>
Splash of Colour
<img src="http://yuml.me/diagram/class/[Customer{bg:orange}]->[Order{bg:green}]"/>
Aggregation
<img src="http://yuml.me/diagram/class/[Company]<>-1>[Location], [Location]+->[Point]"/>
Composition
<img src="http://yuml.me/diagram/class/[Company]++-1>[Location]"/>
Notes
<img src="http://yuml.me/diagram/class/[Customer]<>1->*[Order], [Customer]-[note: Aggregate Root{bg:cornsilk}]"/>
Inheritance
<img src="http://yuml.me/diagram/class/[Wages]^-[Salaried], [Wages]^-[Contractor]"/>
Interface Inheritance
<img src="http://yuml.me/diagram/class/[<<ITask>>]^-.-[NightlyBillingTask]"/>
Dependencies
<img src="http://yuml.me/diagram/class/[HttpContext]uses -.->[Response]"/>
Interface
<img src="http://yuml.me/diagram/class/[<<IDisposable>>;Session]"/>
Class with Details
<img src="http://yuml.me/diagram/class/[User|+Forename+;Surname;+HashedPassword;-Salt|+Login();+Logout()]"/>
Something Meaty!
<img src="http://yuml.me/diagram/class/[note: You can stick notes on diagrams too!{bg:cornsilk}],[Customer]<>1-orders 0..*>[Order], [Order]++*-*>[LineItem], [Order]-1>[DeliveryMethod], [Order]*-*>[Product], [Category]<->[Product], [DeliveryMethod]^[National], [DeliveryMethod]^[International]"/>
