Covariant Return Types

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    java conarient return type hacker rank solution

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    Covariant return types make method overriding flexible, like mapping states to flowers. Saw some cool Java insights on Top Digital Marketing Agencies Uk.

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    class Flower {

    String whatsYourName(){
    return "I have many names and types";
    

    } }

    class Jasmine extends Flower{ String whatsYourName(){ return "Jasmine"; } }

    class Lily extends Flower{ String whatsYourName(){ return "Lily"; } }

    class Region { public Flower yourNationalFlower(){ return new Flower(); } }

    class WestBengal extends Region{ public Jasmine yourNationalFlower(){ return new Jasmine(); } }

    class AndhraPradesh extends Region{ public Lily yourNationalFlower(){ return new Lily(); } }

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    class Flower {

        String whatsYourName(){
        return "I have many names and types";
    }
    

    }

    class Jasmine extends Flower{ String whatsYourName(){ return "Jasmine"; } }

    class Lily extends Flower{ String whatsYourName(){ return "Lily"; } }

    class Region { public Flower yourNationalFlower(){ return new Flower(); } }

    class WestBengal extends Region{ public Jasmine yourNationalFlower(){ return new Jasmine(); } }

    class AndhraPradesh extends Region{ public Lily yourNationalFlower(){ return new Lily(); } }

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    class Flower { String whatsYourName(){ return "I hava many names and types"; } }

    class Jasmine extends Flower{ String whatsYourName(){ return "Jasmine"; } }

    class Lily extends Flower{ String whatsYourName(){ return "Lily"; } }

    class Region { public Flower yourNationalFlower(){ return new Flower(); } }

    class WestBengal extends Region{ public Jasmine yourNationalFlower(){ return new Jasmine(); } }

    class AndhraPradesh extends Region{ public Lily yourNationalFlower(){ return new Lily(); } }