How Do I code in java?Farmanimals : Animal [ ] farmName : StringnumAnimals : int //calculated controlled variable no setter Farm() //default 10 animals Farm(String) //default 10 animals Farm(int) //size of arrayFarm(String, int) addAnimal(Animal) : voidgetFarmName() : StringsetFarmName(String) : voidgetAnimal(int) : Animal //return null if index is invalidgetNumAnimals() : int //notice no setter… this is a controlled variablegetFirstAnimal() : AnimalgetLastAnimal() : AnimalgetAnimals() : Animal[ ]printAllDetails() : void // prints Farm attributes followed by Animal attributes as formatted below : // "FarmName: %20s | Number of Animals: %4d | Farm Size: %4d\n" // "Name: %20s | Year of Birth: %4d | Weight: %10.2f | Gender: %c\n"removeAnimal(int) : AnimalremoveAllAnimals() : voidgetTotalWeightOfAllAnimals() : doublegetAverageWeightOfAllAnimals() : doublegetNumberOfAnimalsAboveWeight(double) : intgetNumberOfAnimalsBelowWeight(double) : intincreaseWeightOfAllAnimals() : voidincreaseWeightOfAllAnimals(double) : void

Answered: How Do I code in java? Farm animals :…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

How Do I code in java?

Farm

animals : Animal [ ]
farmName : String
numAnimals : int //calculated controlled variable no setter

Farm() //default 10 animals
Farm(String) //default 10 animals
Farm(int) //size of array
Farm(String, int)

addAnimal(Animal) : void
getFarmName() : String
setFarmName(String) : void
getAnimal(int) : Animal //return null if index is invalid
getNumAnimals() : int //notice no setter… this is a controlled variable
getFirstAnimal() : Animal
getLastAnimal() : Animal
getAnimals() : Animal[ ]
printAllDetails() : void // prints Farm attributes followed by Animal attributes as formatted below :

// "FarmName: %20s | Number of Animals: %4d | Farm Size: %4d\n"

// "Name: %20s | Year of Birth: %4d | Weight: %10.2f | Gender: %c\n"

removeAnimal(int) : Animal
removeAllAnimals() : void
getTotalWeightOfAllAnimals() : double
getAverageWeightOfAllAnimals() : double
getNumberOfAnimalsAboveWeight(double) : int
getNumberOfAnimalsBelowWeight(double) : int
increaseWeightOfAllAnimals() : void
increaseWeightOfAllAnimals(double) : void

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