Inheritance/Multiple: Difference between revisions

=={{header|Ring}}==

<lang ring>

# Project : Inheritance/Multiple

mergemethods(:CameraPhone,:MobilePhone)

o1 = new CameraPhone

? o1

? o1.testCamera()

? o1.testMobilePhone()

func AddParentClassAttributes oObject,cClass

# Add Attributes

cCode = "oTempObject = new " + cClass

eval(cCode)

for cAttribute in Attributes(oTempObject)

AddAttribute(oObject,cAttribute)

cCode = "oObject." + cAttribute + " = oTempObject." + cAttribute

eval(cCode)

next

class Camera

Name = "Camera"

func testCamera

? "Message from testCamera"

class MobilePhone

Type = "Android"

func testMobilePhone

? "Message from MobilePhone"

class CameraPhone from Camera

# Add MobilePhone Attributes

AddParentClassAttributes(self,:MobilePhone)

</lang>

Output:

<pre>

name: Camera

type: Android

Message from testCamera

Message from MobilePhone

</pre>