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classFlower{StringwhatsYourName(){return"I have many names and types.";}}classJasmineextendsFlower{StringwhatsYourName(){return"Jasmine";}}classLilyextendsFlower{StringwhatsYourName(){return"Lily";}}classRegion{FloweryourNationalFlower(){return(newFlower());}}classWestBengalextendsRegion{JasmineyourNationalFlower(){return(newJasmine());}}classAndhraPradeshextendsRegion{LilyyourNationalFlower(){return(newLily());}}
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Covariant Return Types
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